A cannon is a firearm - muzzle is the forward discharging end. muzzle on a rifle, gun, cannon, etc
This is the authors point of view
The answer would be A. This is because the answer takes the information from the question and molds it into a statement. The other answers add unknown information to the statement, which makes it more confusing and unrelated to the actual claim.
The poet finds the wind soothing I don’t really know how to explain this