"Blockade" means seal off or block off an area's points of entry and exit, so "barricade," which also means block off an area's points of entry and exit, is the closest synonym of "blockade" and the correct answer. "Disclose" means reveal or open. "Inform" means tell some information to another. "Decide" means make a choice. "Clarify" means make clear or make something easier to understand.

"Hurtle" means run or move at a great speed and usually in an uncontrolled manner, so "sprint," which means run very quickly, is the correct answer.  "Compare" means identify similar and dissimilar qualities of two or more things. "Shrink" means make smaller. "Drench" means wet or soak. "Distinguish" means tell apart two or more people or things.

"Annihilate" means obliterate or completely destroy, so "destroy" is the correct answer. "Build" is an antonym of "annihilate" and "destroy"; it is a verb that means construct. "Deny" means refuse or reject. "Swell" means expand or become larger. "Continue" means keep going.

"Plunder," when used as a verb, means steal or loot, so "steal" is the correct answer. For clarification, "lend" means let someone borrow, "vend" means sell, "aid" means help, and "manage" means lead or cope.

"Throb" means to beat or pulsate in a steady manner, so "pulsate," which means palpitate or pulse, is the correct answer. None of the other answer choices are close in meaning to "throb" or "pulsate": "prepare" means get ready for something; "satisfy" means meet the expecations or demands of someone or something; "defend" means support or protect, and "sever" means to cut off.

"Evacuate" is a verb that means abandon an area or vehicle or remove from an area due to danger. For clarification, "ascend" means to rise up, "absolve" means exonerate or remove blame from, "antagonize" means provoke, and "ambivalent" means equivocal or indecisive.

"Quiver" means a shaking of the body caused by fear or surprise. So, the correct answer is “tremble,” which means shake. For clarification, "sturdy" means strong and reliable, "harangue" means rebuke or tell-off, "usurp" means to overthrow a leader and take over their position, and "dodge" means avoid.

"Linger" means to hang around, to remain. For clarification, "counterfeit" means fake, forged; "solicit" means to ask for something; "loquacious" means talkative.

A "ramble" is a leisurely walk, or a stroll. For clarification, "lanky" means tall and think; "enfranchise" means to set somebody free, to give someone the right to vote; "deposit" means drop off; "kindle" means to ignite, to inspire, to start.

To "wane" means to get smaller or to diminish. For example, when the moon "wanes," it appears to gradually get smaller in the sky. So, "diminish," a verb that also means to get smaller, is the correct answer. For clarification, "exacerbate" means to make worse, "remiss" means careless, "recalcitrant" means disobedient, and "inculcate" means to instill an idea into someone's mind.