Please choose the correct ending to complete the given sentence: BMX: We see a bike tire and a man interviews bmx bike riders. We see the riders names and countries. The men wait then take off riding around the track. a man

Ending1: practices the bikes for bmx events. Ending2: shoots a tire tony using a vacant spot. Ending3: rides a bmx dirt bike over hills and over cliffs. Ending4: falls off his bike and the bike slides.

Answer format: ending1/ending2/ending3/ending4