Please choose the correct ending to complete the given sentence: Brushing teeth: A man is talking while holding a toothbrush in his mouth and starts to brush his teeth. The man continues to brush his teeth while talking some as well. the man

Ending1: then touches his head and fingers it as well as his face. Ending2: has a spray bottle and sprays it onto his teeth and he's back to brushing his teeth as well. Ending3: grins with paste in his mouth and continues to brush his teeth. Ending4: spits his mouth out into the sink which continues to make him embarrassed and has him grab his toothbrush.

Answer format: ending1/ending2/ending3/ending4