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:
One of the properties of an air mass is that an air mass has similar temperature and moisture properties throughout it.
answer:
Which of the following is true regarding the properties of an air mass?


question:
The oceans store and transfer more heat than the continents of these best explains why the oceans have a great impact on the weather over the continents.
answer:
Which of these best explains why the oceans have a great impact on the weather over the continents?