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").

[Q]: Which has molecules? (A) a Popsicle (B) suicide (C) therapy (D) thoughts
[A]: A


[Q]: Which event can lead to the human caused change of an environment? (A) seasonal storms (B) annual flooding (C) natural woodland fires (D) clear cutting
[A]: D


[Q]: If an apple tree wanted to spread it's seeds via another entity, it would (A) plant trees (B) feed birds (C) attract birds (D) drop seeds
[A]:
C