Four men and a woman are on stage answering questions about a book .
It is impossible that there are four men in suits and a woman in a white gown on a stage answering questions from a large crowd .
It is impossible that there are four men in suits and a woman in a white gown on a stage answering questions from a large crowd .
It is highly likely that there are four men in suits and a woman in a white gown on a stage answering questions from a large crowd .
There are four men in suits and a woman in a white gown on a stage answering questions from a large crowd .