Which sentence is the best example of an appeal to logic? Pleasant memories of canoeing on the river with my beloved dog flooded my mind.
The captain of the fishing vessel confirmed that I had made the best catch of the day.
I need to buy a bicycle since I walk three miles to school each day and am often late to class.
If you want to have the most fun on a bicycle, hybrid trail bikes are the most thrilling to ride.

"I need to buy a bicycle since I walk three miles to school each day and am often late to class."

Explanation:

This appeals to logic because it uses specific facts that aren't opinion in order to argue a point. It says that you need a bike because you walk three miles each day. That is a number statistic.

"Pleasant memories of canoeing on the river with my beloved dog flooded my mind." This is just your own memories. No facts or logic.

"The captain of the fishing vessel confirmed that I had made the best catch of the day." Well there isn't any way to prove this with logic. This is just what he said. Now if the captain measured all the fish side by side, then that would prove somebody really made the best catch.

"If you want to have the most fun on a bicycle, hybrid trail bikes are the most thrilling to ride." And this is just an opinion. Not everybody would agree hybrid bike trails are thrilling. So this can't be proven and is not logic.

Hope this helps!!!

b is the correct answer