~~~ Imagination = ego = vanity!
<span>It is there that desire and will exist!</span>
The answer is the bottom choice, 'witching hour, etc'. This is because these are all negative and creepy words, which help to set a very dark theme
<span>B) Animals used in a Species Survival Plan are sometimes taken out of the public viewing areas for a private, less stressful area to breed and care for their offspring in the first critical weeks.
B is the best option of the ones we can see. You didn't include the sentence as is so I don't know if A is better. I do know for a fact that options C and D are grammatically incorrect. The difference in the sentences is really the use of the adjective phrase (used in a Species Survival Plan). This phrase clarifies which animals are moved out of viewing areas.
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