Premise: A couple on the stairs are photographing a man and woman embracing in front of a building .
Correct statement: It is impossible that the people have n't seen each other in 10 years .
Incorrect statement: Chances are about even that the people have n't seen each other in 10 years .
Correct statement: There is a better than even chance that the couple on the stairs are photographing a married couple .
Incorrect statement: There is almost no chance that the couple on the stairs are photographing a married couple .
Correct statement: There is a better than even chance that the man and woman are married .
Incorrect statement: Chances are slight that the man and woman are married .
Correct statement: Chances are slight that a couple are saying goodbye in front of a building .
Incorrect statement: It is highly likely that a couple are saying goodbye in front of a building .
Correct statement: Chances are about even that the couple of photographers are happily married .
Incorrect statement: It is certain that the couple of photographers are happily married .