Please choose the correct ending to complete the given sentence: Using the rowing machine: The guy is exercising by pulling a handle. The guy stops exercising fixes his reading glasses and touches his beard. the guy

Ending1: removes the sleeve of his shirt and shows the injury. Ending2: follows down the stairs to the bathroom and rinses off while he's using the helmet. Ending3: is walking away from a bar. Ending4: removes his legs from the exercise machine and touches the knob.

Answer format: ending1/ending2/ending3/ending4