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 Q]: Sentence: Volcanic gases helpe to form the atmosphere on earth. Question: What did volcanic gases help to form on earth?
[EX A]: atmosphere

[EX Q]: Sentence: Deep currents are caused by differences in density at the top and bottom of the ocean. Question: What is caused by differences in density at the top and bottom of the ocean?
[EX A]: deep currents

[EX Q]: Sentence: The rising and sinking of these can cause precipitation? Question: The rising and sinking of these can cause precipitation?
[EX A]:
global air currents