A group of people sitting on railings at a car presentation with the catwalk being red and a red car lighting fixtures , a video screen with a brand on it on a wall in the background .
It is certain that a group of people sit on the railing at a car show .
It is certain that a group of people sit on the railing at a car show .
We doubt that a group of people sit on the railing at a car show .
A group of people sit on the railing at a car show .