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: Stem basic plant structure facilitates dispersal of pollen and fruit by raising reproductive structures. Question: What basic plant structure facilitates dispersal of pollen and fruit by raising reproductive structures?
stem

Sentence: Combustion reactions involve the reaction of a hydrocarbon with oxygen gas to produce water and carbon dioxide. Question: What involves the reaction of a hydrocarbon with oxygen gas to produce water and carbon dioxide?
combustion reactions

Sentence: The majority of species live in the ocean. Question: Where do the majority of species live?
ocean