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: No reaction happens when alkanes are mixed with oxygen at room temperature. Question: What happens when alkanes are mixed with oxygen at room temperature?

Ex Output:
no reaction


Ex Input:
Sentence: Primary pollutants enter the air directly. Question: What type of pollutants enter the air directly?

Ex Output:
primary


Ex Input:
Sentence: Living organisms are comprised of organic compounds, which are molecules built around carbon. Question: Living organisms are comprised of organic compounds, which are molecules built around what element?

Ex Output:

carbon