Please choose the correct ending to complete the given sentence: Mooping floor: A woman is standing in a kitchen. She begins dancing in the kitchen. she

Ending1: starts mopping the floor while she's dancing. Ending2: does several flips and tricks. Ending3: plays a pair of bagpipes. Ending4: takes a step and a writing utensil falls onto the floor.

Answer format: ending1/ending2/ending3/ending4