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.

Sentence: Range is the maximum horizontal distance traveled by a projectile. Question: What is the maximum horizontal distance traveled by a projectile?
range

Sentence: Clear mucus is secreted before ejaculation to neutralize acidic urine remaining in the urethra. Question: What is secreted before ejaculation to neutralize acidic urine remaining in the urethra?
clear mucus

Sentence: Control rods play an important role in the modulation of the nuclear chain reaction. Question: What play an important role in the modulation of the nuclear chain reaction?

control rods