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: Co 2 is the molecular formula of carbon dioxide. Question: What is the molecular formula of carbon dioxide?

Output: co 2

Input: Consider 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?

Output: no reaction

Input: Consider Input: Sentence: Angiosperm seeds develop inside chambers called ovaries, which originate within flowers and mature into fruits. Question: What develop inside chambers called ovaries, which originate within flowers and mature into fruits?
Output: angiosperm seeds