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 Input:
What substance found in rocks shares it's name with an object which can take wrinkles from an item worn on the body to cover the skin from the elements? (A) Iron (B) Stove (C) Copper (D) Steamer

Ex Output:
A


Ex Input:
When the old man was much younger, he still had (A) brown eyes (B) baldness (C) gray hair (D) wrinkled skin

Ex Output:
A


Ex Input:
An example of evaporation is a body of water drying up by (A) prolonged solar expsosure (B) cooking lunch (C) taking naps (D) smiting enemies

Ex Output:

A