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: Prokaryotes are single-celled or colonial organisms that do not have membranebound nuclei. Question: What are single-celled or colonial organisms that do not have membranebound nuclei?
answer:
prokaryotes


question:
Sentence: Breathing control is only effective if ventilation is matched to blood flow through alveolar capillaries. Question: What is only effective if ventilation is matched to blood flow through alveolar capillaries?
answer:
breathing control


question:
Sentence: The thick tunica media allows muscular arteries to play a leading role in vasoconstriction. Question: The thick tunica media allows muscular arteries to play a leading role in what?
answer:

vasoconstriction