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.

Sentence: None purpose does the appendix serve in humans today. Question: What purpose does the appendix serve in humans today?
none

Sentence: Air quality is a measure of pollutants in the air. Question: Air quality is a measure of what in the air?
pollutants

Sentence: Mercury is always closer to the sun than it is to earth. Question: Which of the following planets is always closer to the Sun than it is to Earth?

Mercury