E is the correct answer apparently, but E talks about persons, but it doesn't mention that they are on the committee, so how is this at all the correct answer?
The question asks us to identify the best explanation for why these birds choose a wooden box. The given answer choice B only explains why the birds prefer the wooden box to "highly concealing woody vegetation" but fails to account for why the wooden boxes ...
for question 16, How is the answer (A) unusual expressiveness ?
I get that it's the best answer out of all of them but what's "unusual" about the era in question? how would we justify this?