Please choose the correct ending to complete the given sentence: Swimming: There are many different people in the pool swimming and the words "speedo how to guide series how to 'breathe' during your open water swim" appear on the screen. a young lady in a bathing suit and a shower cap

Ending1: , is pulling water pressure from the pool. Ending2: is sitting at the side of the pool talking while clips of her swimming are shown, and her name is keri-anne payne and is the 10 km open water silver olympic medalist. Ending3: stands next to some clouds. Ending4: talks to the camera while taking off her uniform as the crew films her activity.

Answer format: ending1/ending2/ending3/ending4