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]: Battery powered vehicles have less emissions than (A) lawnmowers (B) wind turbines (C) solar power (D) dragsters
[EX A]: D

[EX Q]: Why might wolves a new area where a lot of deer live? (A) The wolves eat the same things that the deer eat (B) They wanted to be friends with the deer. (C) The wolves stay near the deer for protection (D) The wolves use the deer for nutrition
[EX A]: D

[EX Q]: Which two objects would electricity best flow through? (A) a tin can and a plastic fork (B) a steel beam and a soda can (C) an eraser and a wooden pencil (D) human skin and rubber gloves
[EX A]:
B