instruction:
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").
question:
Webbed feet aid in what (A) penguins laying eggs on ice (B) fish hiding in coral reefs (C) gulls dive bombing fish from the sea (D) ducks chasing prey underwater
answer:
D


question:
A person seeking out natural resources would start looking (A) in a closet (B) in a pond (C) in a spaceship (D) in a satellite
answer:
B


question:
Human planet that is orbited by what? (A) stars (B) moon (C) the ocean (D) sun
answer:

B