A man with a tie , a girl dressed in black , and a man sitting in a chair all occupy a room with a table full of food .
It is certain that a group of dressed up people are waiting to get into an event .
It is impossible that a group of dressed up people are waiting to get into an event .
It is certain that a group of dressed up people are waiting to get into an event .
A group of dressed up people are waiting to get into an event .