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

Input: Consider Input: The majority of arthropods live on land.

Output: Where do the majority of arthropods live?

Input: Consider Input: Reptiles typically reproduce sexually.

Output: How do reptiles typically reproduce?

Input: Consider Input: Formic acid is found in the secretions of stinging ants.
Output: Formic acid is found in the secretions of?