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: Boron only occurs naturally in compounds with oxygen element. Question: Boron only occurs naturally in compounds with what element?

Ex Output:
oxygen


Ex Input:
Sentence: Potential energy is stored in an object because of its position or shape. Question: What type of energy is stored in an object because of its position or shape?

Ex Output:
potential


Ex Input:
Sentence: Catecholamines are a class of amine hormones that when synthesised form the amino acid tyrosine. Question: Catecholamines are a class of amine hormones synthesised form which amino acid?

Ex Output:

tyrosine