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: Air pressure it decreases as altitude increases. Question: How does air pressure change as altitude increases?

SOLUTION: it decreases

PROBLEM: Sentence: Smooth muscle regulates air flow in lungs. Question: Which kind of muscle regulates air flow in lungs?

SOLUTION: smooth

PROBLEM: Sentence: Source is the name of the location in which a stream or river starts. Question: What is the name of the location in which a stream or river starts?

SOLUTION:
source