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.
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Question: Sentence: A wedge is the name for a simple machine that consists of two inclined planes. Question: What is the name for a simple machine that consists of two inclined planes?

Answer: wedge


Question: Sentence: The energy in sunlight is also known as solar energy. Question: The energy in sunlight is also known as what kind of energy?

Answer: solar energy


Question: Sentence: Cardiac muscle kind of muscle cells undergo twitch-type contractions with long refractory periods followed by brief relaxation periods, allowing the heart to fill with blood for the next cycle. Question: What kind of muscle cells undergo twitch-type contractions with long refractory periods followed by brief relaxation periods, allowing the heart to fill with blood for the next cycle?

Answer:
cardiac muscle