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:
harming an animal species causes that animal 's population to do what? (A) explode (B) rise (C) plummet (D) burst
answer:
C


question:
An example of seed dispersal is animals eating what? (A) dirt (B) hard shells (C) grass (D) animals
answer:
B


question:
There are producers that exist in the food chain, and they basically (A) are mainly creatures like deer (B) require photosynthesis to survive (C) produce a thing called chlorophyll (D) make good money at work
answer:

B