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: Deep currents are caused by differences in density at the top and bottom of the ocean. Question: What is caused by differences in density at the top and bottom of the ocean?

SOLUTION: deep currents

PROBLEM: Sentence: Eukaryotes have nuclei and other membrane bound organelles. Question: Which kinds of cells have nuclei and other membrane bound organelles?

SOLUTION: eukaryotes

PROBLEM: Sentence: Take care of forests of these is the best way to save animals and trees. Question: Which of these is the BEST way to save animals and trees?

SOLUTION:
Take care of forests