instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Activities that can reduce the effects of edema condition include exercises to keep the blood and lymph flowing through affected areas.
answer:
Activities that can reduce the effects of what condition include exercises to keep the blood and lymph flowing through affected areas?


question:
Water contains 3 atoms.
answer:
How many atoms does water contain?


question:
Water contains 3 atoms.
answer:

How many atoms does water contain?