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: During larva stage of its life cycle does a butterfly spend the most time eating plant leaves. Question: During which stage of its life cycle does a butterfly spend the most time eating plant leaves?
[A]: larva


[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: The main functions of epithelia are protection from the environment, coverage, secretion and excretion, absorption, and filtration. Question: The main functions of epithelia are protection from the environment, coverage, secretion and excretion, absorption, and this?
[A]:
filtration