Please choose the correct ending to complete the given sentence: Walking the dog: A toy dog is walking on the floor. It stops to look around back and forth. someone

Ending1: picks the dog up and puts it back down. Ending2: shot at the toy dog and it still continues on walking. Ending3: picks two toy dogs up and throw them down a slide. Ending4: is wiping it down with a pile of towels.

Answer format: ending1/ending2/ending3/ending4