instruction:
Given a scientific question, generate an incorrect answer to the given question. The incorrect answer should be a plausible alternative to the correct answer. The answer should be some other item belonging to the same category as the correct answer but should be incorrect.
question:
A minority of people on earth use up most of the planet's what, including energy?
answer:
air

question:
What is the name for a biologist who studies fungi?
answer:
egyptologists

question:
What mirrors diverge light rays and, thus, have a negative focal length?
answer:
curved