Please choose the correct ending to complete the given sentence: Kayaking: . a man in white shirt and white lifevest

Ending1: biking uniform is doing jumps in a race track. Ending2: is getting quickly off the floor and the other man started getting they legs for him. Ending3: wool is standing in a room and talking. Ending4: is sitting in a single orange raft.

Answer format: ending1/ending2/ending3/ending4