Please choose the correct ending to complete the given sentence: Snow tubing: Two young children come down the slope in red and black tubes. They come down steadily and smoothly till they reach the bottom of the slope. there

Ending1: are some other people climbing up the slope with tubes and sledges in their hands. Ending2: are some people standing near a water drop holding tubes. Ending3: they sit on the rails and wait for the lift to come before they get off the roller coaster. Ending4: is an interview with a reporter from the tv station and a news station talking about mountainous terrain and the people who are climbing to the bottom of the hill.

Answer format: ending1/ending2/ending3/ending4