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").

Example Input: every four seasons a cedar expands it's (A) lung capacity (B) sight (C) vocal range (D) outer covering
Example Output: D

Example Input: If a handheld cylinder is allowing people to see in the forest after dusk, then the item likely (A) needs a blanket (B) is a stone (C) hooks to outlets (D) uses knitting needles
Example Output: C

Example Input: A pollutions standard is something which (A) will hopefully limit the amount of damage done to the environment by large producers (B) a standard that gets applied to every person (C) a way to get factories to make more product (D) the best way to reduce poisoning the trees in Michigan
Example Output:
A