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: The specialized study of the motion of objects that are atomic/subatomic in size is called quantum mechanics. Question: The specialized study of the motion of objects that are atomic/subatomic in size is called what?

Ex Output:
quantum mechanics


Ex Input:
Sentence: Fresh water biomes are defined by low salt concentration. Question: What are fresh water biomes defined by?

Ex Output:
low salt concentration


Ex Input:
Sentence: Oil is the most commonly used source of energy in the world. Question: What is the most commonly used source of energy in the world?

Ex Output:

oil