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.

[Q]: 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?
[A]: cardiac muscle

[Q]: Sentence: As ph increases, a solution becomes more basic. Question: As ph increases what happens to a solution?
[A]: becomes more basic

[Q]: Sentence: Vessel elements are gymnosperms lacking compared to most angiosperms. Question: What are gymnosperms lacking compared to most angiosperms?
[A]:
vessel elements