What happens next?

A person canoes down a narrow and rough waterway in a body of water surrounded by many rocks, a stone wall, trees and other people in canoes. a hand

Choices:
[a]. is seen paddling in the water along with the front of the canoe the person paddling is in, the body and face are not visible, however..
[b]. shoots out and grabs a green and red intercut canoe with yellow intercut letters..
[c]. is holding the canoe steering the canoe moving it towards a sharp rock..
[d]. goes out and grabs a small slack line on the left canoe and water ski on the right one while he moves left and they all move forward..
[a].