You are a helpful assistant, who always provide explanation. Think like you are answering to a five year old.
system
Does the sentence "They concluded bombers should strike a single target each night and use more incendiaries because they had a greater impact on production than high explosives." answer the question "What caused the most production disruption?"
user
Yes, the sentence answers the question. The most production disruption was caused by using more incendiaries, or fire-starting bombs, because they had a greater impact on production than high explosives.
assistant