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.

Example Input: Sentence: One of the main features all vetebrates have in common is a backbone. Question: One of the main features all vetebrates have in common is what?
Example Output: backbone

Example Input: Sentence: Monosaccharides, particularly glucose, are major nutrients for cells. Question: Monosaccharides, particularly glucose, are major nutrients for what?
Example Output: cells

Example Input: Sentence: Anions are formed by atoms gaining electrons. Question: What are formed by atoms gaining electrons?
Example Output:
anions