What would be the best introductory sentence to add to this paragraph?
A.
Paddle slowly and steadily because otherwise you will get tired very quickly.
B.
Learning to paddle a canoe is not difficult if you follow these easy steps.
C.
Rowboats are harder to operate than canoes because you have to handle two oars.
D.
If you are sitting at the stern, you will need to learn how to use your paddle to steer.