TASK DEFINITION: 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.
PROBLEM: Sentence: Correlation is the comparison of two factors within a population. Question: What is the comparison of two factors within a population?

SOLUTION: correlation

PROBLEM: Sentence: According to the english system measurement, 4 cups much is equal to 2 pints, 1 quart, and of a gallon. Question: According to the english system measurement, how much is equal to 2 pints, 1 quart, and of a gallon?

SOLUTION: 4 cups

PROBLEM: Sentence: Instead of heat, organisms use catalysis to speed up reactions. Question: Instead of heat, organisms use what to speed up reactions?

SOLUTION:
catalysis