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]: animals learn some behaviors from watching their (A) rocks (B) toys (C) caretakers (D) trees
[A]: C


[Q]: What could be used as an electrical conductor (A) A penny (B) Shoe laces (C) Wood (D) A button
[A]: A


[Q]: A person may bring harm to the environment by (A) burning shoes (B) recycling (C) filtering water (D) burning sticks
[A]:
A