Given a statement, generate a question such that the answer is contained in that statement.

Input: Consider Input: Weather refers to the conditions of the Earth's oxygen from day to day.

Output: What refers to the conditions of the Earth's oxygen from day to day?


Input: Consider Input: some rain can changes the hue of litmus paper from blue to red

Output: What color of litmus paper can be changed by rain?


Input: Consider Input: Antibiotics have no effect on Hantavirus.


Output: What have no effect on Hantavirus?