Given a scientific passage and an answer, generate a question for the given answer.

Ex Input:
Passage: Thunderstorms grow where ground temperatures are extremely high. Answer: extremely high

Ex Output:
Are thunderstorms more likely where the ground temperatures are extremely high or extremely low?

Ex Input:
Passage: Power plants are where electric power originates. They have electric generators that generate electric current through electromagnetic induction. Answer: power plants

Ex Output:
Where does electric power originate?

Ex Input:
Passage: Light microscopes allow biologists to see small details of a specimen. Most of the microscopes used in schools and laboratories are light microscopes. Light microscopes use lenses, typically made of glass or plastic, to focus light either into the eye, a camera, or some other light detector. The most powerful light microscopes can make images up to 2,000 times larger. Answer: 2000 times

Ex Output:
How much larger can the most powerful light microscropes make an image?