When I think of you I smile, and when I smile I think of you. I don’t know if it’s the thinking that makes me smile or the smile that keeps me thinking. All I know is I’m always thinking of you and smiling.

Explanation:

awwwee whos dattt lucky ppl

pop pop pop on a opp

the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.