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: Backbone is another name for the vertebral column. Question: What is another name for the vertebral column?

Ex Output:
backbone


Ex Input:
Sentence: Certain air pollutants form acid liquid when dissolved in water droplets in the air. Question: Certain air pollutants form which liquid when dissolved in water droplets in the air?

Ex Output:
acid


Ex Input:
Sentence: The simplest organic compounds are known as hydrocarbons. Question: The simplest organic compounds are known as what?

Ex Output:

hydrocarbons