Premise: A group of people who are wearing bright orange jackets and black pants are standing together next to big round cases .
Correct statement: It is certain that there are some cases , which are big and round , with some people wearing jackets of bright orange and pants that are black standing there together .
Incorrect statement: Chances are about even that there are some cases , which are big and round , with some people wearing jackets of bright orange and pants that are black standing there together .