instruction:
In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.
question:
Sentence: Aerobic exercise helps improve the cardiovascular system, while anaerobic exercise causes muscles to get bigger and stronger. Question: Aerobic exercise helps improve the cardiovascular system, while what exercise causes muscles to get bigger and stronger?
answer:
anaerobic


question:
Sentence: Air weakly scatters visible light. Question: What weakly scatters visible light?
answer:
air


question:
Sentence: The gas form of matter has neither a definite shape nor a definite volume. Question: What form of matter has neither a definite shape nor a definite volume?
answer:

gas