Please choose the correct ending to complete the given sentence: Doing motocross: The lady backs the dirt bike off the truck. The lady climbs on the truck, undressed, and dresses in her biking gear. the lady

Ending1: rides off on the dirt bike. Ending2: sits on the bikes in her riding gear and cleans the tires with a towel. Ending3: returns, and jumps on a recumbent bike. Ending4: sits in her biking gear half straddling the seat on one bike and partially riding on the other.

Answer format: ending1/ending2/ending3/ending4