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: Bicarbonate ions protects tissues of the central nervous system from changes in ph. Question: What protects tissues of the central nervous system from changes in ph?
bicarbonate ions

Sentence: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter. Question: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in what?
diameter

Sentence: In pupa stage of their life cycle do insects begin developing their wings. Question: In what stage of their life cycle do insects begin developing their wings?

pupa