In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

[EX Q]: something in a cold place becomes what? (A) warmish (B) toasty (C) hot (D) chilly
[EX A]: D

[EX Q]: A system of tubes that relocates water and nutrients around in order to make most use of them can be found in (A) a lily (B) a door (C) a table (D) a rock
[EX A]: A

[EX Q]: When trees are harvested, the trees (A) are lacking in leaves (B) need to be replaced or numbers go down (C) are tiny and irrelevant (D) are smaller and less
[EX A]:
B