instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
The outer layer of the sun is made up of plasma.
answer:
What is the outer layer of the sun made up of?

question:
Some gametophytes develop underground and form mycorrhizal associations with fungi.
answer:
Some gametophytes develop underground and form mycorrhizal associations with what?

question:
A consumer and producer in a food chain are involved when a deer eats a leaf.
answer:
Which of the following events involves a consumer and producer in a food chain?