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:
During the rainy season in a city, the amount of sunlight in the city will (A) stay the same (B) decrease (C) expand (D) increase

Ex Output:
B


Ex Input:
an example of converting potential energy to kinetic energy is (A) a resting bird (B) a still rock (C) our own sun (D) cars spinning tires

Ex Output:
D


Ex Input:
What would be a benefit of skipping showers? (A) getting facial acne (B) being smelly (C) having dirty hair (D) fostering healthy bacteria

Ex Output:

D