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: The main function of the spleen is to filter the blood and remove unwanted red blood cells. Question: The main function of this organ is to filter the blood and remove unwanted red blood cells?
[A]: spleen


[Q]: Sentence: Hair cells in the cochlea release neurotransmitters when they bend. Question: What do the hair cells in the cochlea release when they bend?
[A]: neurotransmitters


[Q]: Sentence: Natural selection evolutionary process has adapted protonephridia to different tasks in different environments. Question: What evolutionary process has adapted protonephridia to different tasks in different environments?
[A]:
natural selection