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: About half of solar type of radiation is absorbed in the first 15 meters of water. Question: About half of what type of radiation is absorbed in the first 15 meters of water?

SOLUTION: solar

PROBLEM: Sentence: None purpose does the appendix serve in humans today. Question: What purpose does the appendix serve in humans today?

SOLUTION: none

PROBLEM: Sentence: All types of cells are enclosed by a membrane. Question: All types of cells are enclosed by what?

SOLUTION:
membrane