A "novice" is someone who is just beginning something, as is the correct answer, "beginner." None of the other answer choices are close in meaning to "novice": "nobility" is the upper class in feudal society or someone from the noble or upper class in feudal society; a "knack" is a natural talent, a "shadow" is a shape formed by blocked light, and a "religion" is an organized system of beliefs that may or may not involve the worship of one or more gods and goddesses.

"Coworker" is the best choice, because a colleague is a person with whom one works. While it is possible that one might work with a "friend" or "acquaintance," neither word necessarily implies a person with whom one would work. A person's "contemporary" would just be someone living and working at the same time as that person. "Student" also doesn't work, because, while a teacher may work with a student, their relationship is not based on their being "coworkers."

"Hermit" is a recluse or a person who lives alone. "Socialite" is the antonym; it means a person who is well-known and popular and enjoys social events. "Synopsis" is a summary or overview. "Contamination" means the pollution or adulteration of something. "Lethargy" means exhaustion or sluggishness.

"Indigent" can be used as either a noun or an adjective. As a noun, it means a needy person. As an adjective, it means poor or needy. A "vagrant" is usually a homeless person.  "Perturbed" means to be irritated. A "servant" is not usually needy, since being a servant is their job. 

The word "cleric" is derived from the Latin word "clericus" which means clergyman. A "clergyman" is someone trained by a particular church to perform ceremonies and other rites. A chaplain is a type of a clergyman, or cleric. Although "secretaries," "scribes," and "attorneys" are types of professions that also require a great deal of writing and literacy skills, they do not have the religious component.

A burrow is a hole or tunnel, usually a small animal's home.

An "emblem" is a symbolic representation that serves as badge for a nation, organization, or family.

"Labyrinth" is a noun defined as a complicated maze, so "maze" is the correct answer because it is closest in meaning to "labyrinth."

"Abode" means a home or a residence, so "home" is the correct answer. An "office" is a workplace. A "library" is a place that allows patrons to check out and borrow books for periods of time or where students go to study. An "airport" is a place where people go to board planes for trips. A "train station" is a place where people go to board trains.

A "conduit" is a channel or a passage for carrying a fluid. It is also a means by which something is transmitted. So, "channel" is the correct answer. None of the other answers are close in meaning to "conduit": “bidder” means a person making an offer to buy something at a certain price, usually in the context of an auction or sale; “mask” means cover or disguise; “cinema” means motion picture or theater; and “world” means the Earth or an imagined place like the Earth.