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: The name of positive ion ion always comes first. Question: The name of which ion always comes first?
[EX A]: positive ion

[EX Q]: Sentence: The cranium (skull) protect(s) the brain. Question: What part of the body protects the brain?
[EX A]: cranium (skull)

[EX Q]: Sentence: Cells secrete factor that bind to receptors. Question: What do cells secrete that binds to receptors?
[EX A]:
factor