Please choose the correct ending to complete the given sentence: Swimming: A man jumps in the pool and swims freestyle. The words backstroke style float across the screen. the same man

Ending1: is shown underwater talking. Ending2: then falls into the pool. Ending3: does a double jump in the pool full of water and jumps in. Ending4: swims backstroke down the lane from where he came.

Answer format: ending1/ending2/ending3/ending4