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: Saturated hydrocarbons hydrocarbons contain only single bonds between carbon atoms. Question: What hydrocarbons contain only single bonds between carbon atoms?
[EX A]: saturated hydrocarbons

[EX Q]: Sentence: Is the heat of reaction for an endothermic reaction is positive. Question: Is the heat of reaction positive or negative for an endothermic reaction?
[EX A]: positive

[EX Q]: Sentence: After implantation, the blastocyst is called an embryo. Question: What is the blastocyst called after implantation?
[EX A]:
an embryo