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: Plants go through seasonal changes after detecting differences in day length. Question: Plants go through seasonal changes after detecting differences in what?
Example Output: day length

Example Input: Sentence: Nuclei with even numbers of protons, neutrons, or both are more likely to be stable. Question: Nuclei with even numbers of protons, neutrons, or both are more likely to be this?
Example Output: stable

Example Input: Sentence: Gnomic projection type of map projection is used for small areas to avoid distortion. Question: What type of map projection is used for small areas to avoid distortion?
Example Output:
gnomic projection