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: In budding , organisms reproduce by having new individuals split off from existing ones. Question: In budding , organisms reproduce by having new individuals split off from what?

SOLUTION: existing ones

PROBLEM: Sentence: Animals need plants for food and energy. Question: Animals need plants for food and?

SOLUTION: energy

PROBLEM: Sentence: The lower density of warm air causes it to rise above cold air. Question: What property of warm air causes it to rise above cold air?

SOLUTION:
lower density

