instruction:
Given a statement, generate a question such that the answer is contained in that statement.
question:
Some species of reptiles can go several weeks between eating food.
answer:
How long can some reptiles go between eating food?


question:
Cars require surfaces with less friction.
answer:
Cars require surfaces with what?


question:
A camera is used for recording still and moving pictures.
answer:

What is used for recording still and moving pictures?