If someone is “deceptive," they are dishonest, so "deceptive" and "honest" are antonyms because they have opposite meanings. The opposite of “humble,” which means not proud, is “arrogant,” which means proud and feeling superior. To clarify the other terms, “oblique” means not direct or not straightforward; “typical” means commonplace; “mumble” means to talk quietly or unclearly.

"Colossal" is an adjective that means "very big," and "minuscule" an adjective that means "very small," so the two words are antonyms, or opposites, and we need to pick out another pair of words that are also antonyms. Because "night is to day" is the only answer choice in which the two words are opposites, "night is to day" is the correct answer.

"Recalcitrant" means unruly and disobedient, so to solve this analogy, you have to determine the best available antonym for "pedantic." "Pedantic" means boring in paying too much attention to unimportant details, so the best antonym is "interesting." For clarification, someone who is "insightful" is discerning, someone who is "resourceful" is capable, and "delirious" means crazy or feverish.

"Congenial" means agreeable, so to solve this analogy, you have to determine the best available antonym of "debilitating." "Debilitating" means greatly weakening, so the best antonym is “strengthening.” For clarification, "diabolical" means evil. 

Since one meaning of "prone" is "lying flat, especially face downward," the first pair of words is a pair of antonyms, since "lying flat" and "standing" are opposites. We need to pick out another pair of words that form a pair of opposites. Since "up is to down" is the only answer choice that consists of a pair of opposites, it is the correct answer.

"Paltry" means insignificant or very small. To solve this analogy, you have to determine the best antonym of "harangue." "Harangue" means rebuke or scold, so “praise" is the best antonym and the correct answer. For clarification, "detrimental" means harmful, "notorious" means infamous, "pompous" means arrogant and pretentious, and "permit" means allow.

"Graceful" means possessing good balance or elegant, and "clumsy" means not having good balance or uncoordinated. To solve this analogy, you have to identify the best available antonym of "irredeemable." "Irredeemable" means not able to be saved or forgiven, and as such, the word that is its best antonym is “curable.” For clarification, "outlawed" means banned, "itinerant" means wandering or without a home, "radical" means total or revolutionary, and "determined" means strong-willed or resolute.

“Dawn” is means sunrise and “dusk” means sunset, so they are opposites. The opposite of a “prologue” is an “epilogue.” A “prologue” is an introduction to a piece of literature and an “epilogue” is a conclusion. To clarify, a “glossary” is where you find explanations to terms within a book; an “index” is where you can search for terms or items which occur in a book; a “synopsis” is the short description found on the back cover of a book and is often called a "blurb."

“Knockoff” is a noun that means a less-expensive imitation of a specific product, so we need to pick out an answer choice that describes someone who is an imitator of an innovator. While both “fan” and “copycat” might look like potentially correct answers, “fan” in this context means admirer or devotee, and makes no mention of the fan copying the person they admire, whereas “copycat,” when used as a noun, means a person who copies something, especially someone else's mannerisms. So, because a copycat imitates an innovator just as a knockoff is an imitation of a product, “copycat” is the correct answer.

“Plain” is an adjective that means not decorated or elaborate, so the words are antonyms. “Stark” is an adjective that means bare or without decoration, so we’re looking for the word that has the closest meaning to “decorated.” While things that are “decorated” may also be “pretty” or “delicate,” the words aren’t close synonyms. The same applies to “luxurious” and “opulent.” “Ornate” is an adjective that means elaborately decorated.

Of the answer choices, “ornate” is the best choice.