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: Woolly mammoths began to go extinct thousands of years ago because of hunting by humans. Question: Why did woolly mammoths began to go extinct thousands of years ago?
[EX A]: hunting by humans

[EX Q]: Sentence: Clouds are formed from water droplets. Question: Clouds are formed from what?
[EX A]: water droplets

[EX Q]: Sentence: The postpartum period starts after the baby is born, and the placenta is expelled from the body. Question: What period starts after the baby is born, and the placenta is expelled from the body?
[EX A]:
postpartum