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: A grain of pollen can be described as a tiny male gametophyte enclosed in a tough capsule. Question: What can be described as a tiny male gametophyte enclosed in a tough capsule?
[EX A]: grain of pollen

[EX Q]: Sentence: Eukaryotes have nuclei and other membrane bound organelles. Question: Which kinds of cells have nuclei and other membrane bound organelles?
[EX A]: eukaryotes

[EX Q]: Sentence: Gradual degradation of a material due to its exposure to the environment is known as corrosion. Question: Gradual degradation of a material due to its exposure to the environment is known as what?
[EX A]:
corrosion