Please choose the correct ending to complete the given sentence: Fixing bicycle: A bike with a deflated tire goes through the dirt. a man

Ending1: takes it apart without disassembling it. Ending2: sits on a bike wheel. Ending3: is holding a crushed battery along a course while the camera captures him. Ending4: gets off the bike to look at it.

Answer format: ending1/ending2/ending3/ending4