(Question)
This is a correct answer to the following question about Backpack. Yes or no? Answer: Lightweight types of backpacks are sometimes worn on only one shoulder strap. Question: how is a backpack made
(Answer)
No

(Question)
This is a correct answer to the following question about Benjamin Franklin. Yes or no? Answer: For many years he was the British postmaster for the colonies, which enabled him to set up the first national communications network. Question: who was the president when benjamin franklin was alive
(Answer)
No

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This is a correct answer to the following question about Thunder. Yes or no? Answer: The distance of the lightning can be calculated by the listener based on the time interval from when the lightning is seen to when the sound is heard. Question: what causes thunder sound
(Answer)
No