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.

[Q]: Sentence: Gas bubble holes helps pumice float in water. Question: What helps pumice float in water?
[A]: gas bubble holes

[Q]: Sentence: Toxins is contained in the skin of brightly colored poison dart frogs. Question: What is contained in the skin of brightly colored poison dart frogs?
[A]: toxins

[Q]: Sentence: It takes about one year for earth to orbit the sun. Question: Which of these takes about one year to complete?
[A]:
Earth to orbit the Sun