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: Liquid nitrogen is used for cooling detectors of infrared telescopes. Question: What is used for cooling detectors of infrared telescopes?
answer:
liquid nitrogen


question:
Sentence: Blood enters the heart in atria valve. Question: Blood enters the heart in what valve?
answer:
atria


question:
Sentence: Movement of water and minerals in the xylem solutes, pressure, gravity, and matric potential are all important for plant water transport. Question: Movement of water and minerals in the xylem solutes, pressure, gravity, and matric potential are all important for what?
answer:

plant water transport