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.

Input: Consider Input: Sentence: Sun does the stratosphere get most of its heat. Question: Where does the stratosphere get most of its heat?

Output: sun

Input: Consider Input: Sentence: The cardiovascular system in the human body consists of the heart, a network of blood vessels, and blood. Question: Which system in the human body consists of the heart, a network of blood vessels, and blood?

Output: cardiovascular system

Input: Consider Input: Sentence: Although they differ vastly in hardness, pencil lead and diamonds both contain carbon. Question: Although they differ vastly in hardness, pencil lead and diamonds both contain what element?
Output: carbon