Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Ex Input:
Activities that can reduce the effects of edema condition include exercises to keep the blood and lymph flowing through affected areas.

Ex Output:
Activities that can reduce the effects of what condition include exercises to keep the blood and lymph flowing through affected areas?


Ex Input:
Seedless and seed are the two divisions of vascular plants.

Ex Output:
What are the two divisions of vascular plants?


Ex Input:
Lack of fertilization causes the menstrual cycle to be repeated.

Ex Output:
What causes the menstrual cycle to be repeated?