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

Example Input: Passage: Static electricity is a buildup of electric charges on objects. It occurs when electrons are transferred from one object to another. Answer: static electricity
Example Output: What is the term for the buildup of electric charge on an object, which can be transferred to another when touched?

Example Input: Passage: Bacteria are responsible for many types of diseases in humans. Answer: diseases
Example Output: Bacteria are responsible for many types of what in humans?

Example Input: Passage: After passing into the eye through the pupil, light passes through the lens. The lens of the eye is a clear, curved structure. Along with the cornea, the lens helps focus light at the back of the eye. This is pictured below ( Figure below ). Answer: lens
Example Output:
What is the clear, curved structure that works with the cornea to help focus light at the back of the eye?