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: Air can be separated into several elements. Question: Which of the following substances can be separated into several elements?
Example Output: air

Example Input: Sentence: An experiment is a controlled scientific test that often takes place in a lab. Question: What is a controlled scientific test that often takes place in a lab?
Example Output: an experiment

Example Input: Sentence: Pheromones enable communication, which is vital for organisms like ants that live in a large community. Question: Pheromones enable what, which is vital for organisms like ants that live in a large community?
Example Output:
communication

