Please choose the correct ending to complete the given sentence: Applying sunscreen: A woman is holding a baby on the beach. she

Ending1: begins flipping through the dog's toys to show how to use them how to change his diaper _start_dirty knees in the bright sun. Ending2: sets the baby on a towel and starts rubbing sunscreen on the baby. Ending3: is playing a set of bongo drums in front of a boat. Ending4: shows your arm rotates a few times.

Answer format: ending1/ending2/ending3/ending4