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

Example Input: Fungi is the major cause of disease in agricultural crops.
Example Output: What is the major cause of disease in agricultural crops?

Example Input: A wall of rocks or concrete a called a groin.
Example Output: What is a wall of rocks or concrete called?

Example Input: Is sleep an active or inactive state in the brain?
Example Output:
Is sleep an active or inactive state in the brain?