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: Oxygen is the name of the second most electronegative element. Question: What is the name of the second most electronegative element?

Ex Output:
oxygen


Ex Input:
Sentence: Breathing control is only effective if ventilation is matched to blood flow through alveolar capillaries. Question: What is only effective if ventilation is matched to blood flow through alveolar capillaries?

Ex Output:
breathing control


Ex Input:
Sentence: A solution forms when a solute dissolves in a solvent. Question: What forms when a solute dissolves in a solvent?

Ex Output:

solution