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: People can touch something to see if it's (A) shiny (B) red (C) striped (D) wrinkled
Example Output: D

Example Input: A vehicle stops when brakes are pressed because (A) the tires are being halted by pressure (B) the streets are bumpy (C) the roads have friction (D) the tires are unable to create friction
Example Output: A

Example Input: A bulldozer alters the area of (A) skyscrapers (B) the stock market (C) air (D) water
Example Output:
A