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: Different media affect the speed of light. Question: Different media affect what property of light?
speed

Sentence: Electrophiles have a strong tendency to react with nucleophiles. Question: Electrophiles have a strong tendency to react with what?
nucleophiles

Sentence: Overharvesting is especially challenging for species with restricted type of habitat. Question: Overharvesting is especially challenging for species with what type of habitat?

restricted