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.

[EX Q]: Sentence: The gas form of matter has neither a definite shape nor a definite volume. Question: What form of matter has neither a definite shape nor a definite volume?
[EX A]: gas

[EX Q]: Sentence: Hydrogen gas is generated by the reaction of nitric acid and elemental iron else. Question: Hydrogen gas is generated by the reaction of nitric acid and what else?
[EX A]: elemental iron

[EX Q]: Sentence: Ectothermic vertebrates control body temperature to just a limited extent from the outside by changing behavior. Question: What type of vertebrates control body temperature to just a limited extent from the outside by changing behavior?
[EX A]:
ectothermic