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: A colony refers to a group of individual organisms of the same species that live closely together. Question: What refers to a group of individual organisms of the same species that live closely together?
answer:
a colony


question:
Sentence: Digestion begins in the gastrovascular cavity. Question: Where does digestion begin?
answer:
gastrovascular cavity


question:
Sentence: Acids release hydrogen ions, by definition. Question: What type of particles do acids release, by definition?
answer:

hydrogen ions