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 ice crystals that form on the ground are called frost. Question: What are the ice crystals that form on the ground called?
frost

Sentence: For an exothermic chemical reaction, energy is given off as reactants are converted to products. Question: For an exothermic chemical reaction, energy is given off as reactants are converted to what?
products

Sentence: Cells may enter a period of rest known as interkinesis. Question: Cells may enter a period of rest known as what?

interkinesis