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: The term half-life decribes the amount of time required for half of the original material to decay in an isotope. Question: What term decribes the amount of time required for half of the original material to decay in an isotope?

Output: half-life


Input: Consider Input: Sentence: Winter season causes people to look forward to spring. Question: What season causes people to look forward to spring?

Output: winter


Input: Consider Input: Sentence: When magma reaches the surface through cracks in the earth's crust, a volcanic eruption occurs. Question: When magma reaches the surface through cracks in the earth's crust, what occurs?


Output: volcanic eruption


