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: The cardiovascular system in the human body consists of the heart, a network of blood vessels, and blood. Question: Which system in the human body consists of the heart, a network of blood vessels, and blood?
cardiovascular system

Sentence: Streak is a more reliable trait or measure to identify minerals. Question: Which is a more reliable trait or measure to identify minerals?
streak

Sentence: We call the microflora that aid in the digestion process intestinal flora. Question: What do we call the microflora that aid in the digestion process?

intestinal flora