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: Sexual reproduction usually occur during times of environmental stress. Question: What type of reproduction usually occur during times of environmental stress?
sexual reproduction

Sentence: The gas form of matter has neither a definite shape nor a definite volume. Question: What form of matter has neither a definite shape nor a definite volume?
gas

Sentence: Steppe is the type of landscape that occurs at higher latitudes than deserts, has short grasses and low bushes, and are dry because they are in continental interiors. Question: What is the type of landscape that occurs at higher latitudes than deserts, has short grasses and low bushes, and are dry because they are in continental interiors?

steppe