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.

Sentence: 10 million years long can a large star be on the main sequence stage. Question: How long can a large star be on the main sequence stage?
10 million years

Sentence: The body's second line of defense against pathogens includes inflammatory response. Question: The body's second line of defense against pathogens includes which response?
inflammatory

Sentence: Currently, the only known stable systems undergoing fusion are interiors of stars. Question: Currently, the only known stable systems undergoing fusion are what?

interiors of stars