Premise: A young woman wearing sunglasses and a blue shirt is holding a white sheet while a little girl in pigtails writes on it with a marker .
Correct statement: It is impossible that an old woman wears bifocals and holds a sheet of plywood for her dog to pee on .
Incorrect statement: There is a very good chance that an old woman wears bifocals and holds a sheet of plywood for her dog to pee on .