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 weakly scatters visible light. Question: What weakly scatters visible light?

SOLUTION: air

PROBLEM: Sentence: A bow wake is created when the wave source moves faster than the wave propagation speed. Question: What is created when the wave source moves faster than the wave propagation speed?

SOLUTION: bow wake

PROBLEM: Sentence: Range is the term for the horizontal displacement of a projectile from its starting point. Question: What is the term for the horizontal displacement of a projectile from its starting point?

SOLUTION:
range