Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

[EX Q]: Bile acids, needed to emulsify lipids, are stored in the body in the gallbladder.
[EX A]: Where are bile acids, needed to emulsify lipids, stored in the body?

[EX Q]: The tilt of earth on its axis is one factor that contributes to seasons occurring in new york state.
[EX A]: What is one factor that contributes to seasons occurring in New York State?

[EX Q]: Atomic emission spectrum do you call the pattern of lines formed when light passes through a prism to separate it into the different frequencies of light it contains.
[EX A]:
What do you call the pattern of lines formed when light passes through a prism to separate it into the different frequencies of light it contains?