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: Iceland sits on the mid-atlantic ridge. Question: On which ridge does iceland sit?
answer:
mid-atlantic ridge


question:
Sentence: Density of matter reflects how closely packed the particles of matter are. Question: What physical property of matter reflects how closely packed the particles of matter are?
answer:
density


question:
Sentence: When an oxidation number of an atom is decreased in the course of a redox reaction, that atom is being reduced. Question: When an oxidation number of an atom is decreased in the course of a redox reaction, that atom is being what?
answer:

reduced