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 Input:
Sentence: Proteins is needed to create muscles, regulate chemical reactions, and transport oxygen. Question: What is needed to create muscles, regulate chemical reactions, and transport oxygen?

Ex Output:
proteins


Ex Input:
Sentence: Sexual reproduction usually occur during times of environmental stress. Question: What type of reproduction usually occur during times of environmental stress?

Ex Output:
sexual reproduction


Ex Input:
Sentence: After observing several dogs running, students ask the following question: do dogs with long hair run faster than dogs with short hair? measure the speeds and hair lengths of many dogs can the students best answer their question. Question: After observing several dogs running, students ask the following question: Do dogs with long hair run faster than dogs with short hair? How can the students best answer their question?

Ex Output:

measure the speeds and hair lengths of many dogs