Please choose the correct ending to complete the given sentence: Swimming: A dog walks out of a house. A baby walks out of the house and falls into the swimming pool. the baby

Ending1: looks at the camera standing in the yard. Ending2: lays on its back in the pool. Ending3: swims back inside of the house. Ending4: gets hit by a man.

Answer format: ending1/ending2/ending3/ending4