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.

Example Input: Sentence: The term passive transport describes a way that small molecules or ions move across the cell membrane without input of energy by the cell. Question: What term describes a way that small molecules or ions move across the cell membrane without input of energy by the cell?
Example Output: passive transport

Example Input: Sentence: Property to time kind of variation does a rate measure. Question: What kind of variation does a rate measure?
Example Output: property to time

Example Input: Sentence: 22 million many people die from air pollution each year. Question: How many people die from air pollution each year?
Example Output:
22 million