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 fossil record indicates that anthropoids began diverging from other primates about 50 many million years ago. Question: The fossil record indicates that anthropoids began diverging from other primates about how many million years ago?
Example Output: 50

Example Input: Sentence: A solution forms when one substance dissolves into another. Question: What forms when one substance dissolves into another?
Example Output: solution

Example Input: Sentence: Time, mass, length, and temperature are considered to be base units. Question: Time, mass, length, and temperature are considered to be what kinds of units?
Example Output:
base