Please choose the correct ending to complete the given sentence: Doing motocross: Various men and women are shown in different circumstances where they look like they are either in physical or emotional distress. a large group of dirt bike riders

Ending1: are shown as they go trick or treats. Ending2: appear as they are flying over a large dirt hill and one crashes to the ground causing another one beside it to crash. Ending3: are talking about their experience with a bike doing certain hand tricks. Ending4: go in a dirt dirt race track in a very sunny day.

Answer format: ending1/ending2/ending3/ending4