Please choose the correct ending to complete the given sentence: River tubing: Some people are shown riding down the river rapids while a man watches them. A man says something to one of the riders as they pass. the second rider

Ending1: looks back as he passes the man. Ending2: slows down in the water as he makes a turn. Ending3: is a man carrying a kayak and talking. Ending4: starts paddling and is kayaking way more quickly.

Answer format: ending1/ending2/ending3/ending4