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: Drought makes marginal lands unsuitable for farming. Question: What makes marginal lands unsuitable for farming?

Ex Output:
drought


Ex Input:
Sentence: Autosomes is another term for body chromosomes. Question: What is another term for body chromosomes?

Ex Output:
autosomes


Ex Input:
Sentence: Physical and chemical differences help ecologists distinguish between freshwater and marine types of biomes. Question: Physical and chemical differences help ecologists distinguish between freshwater and marine types of what?

Ex Output:

biomes