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: A small rodent will fear a creature such as a fox because (A) foxes enjoy rodent dinners (B) foxes are very small (C) squirrels eat mostly beans (D) mice are able to fly
Example Output: A

Example Input: Digestion is when stomach acid breaks down what? (A) food essays (B) sustenance (C) water (D) air
Example Output: B

Example Input: As a sled runs off the snow and on to the asphalt it's runners start (A) fly off (B) turn sideways (C) to heat up (D) cooling down
Example Output:
C