Premise: A man and woman are on a gray and white rowboat .
Correct statement: It is probable that a couple are on a rowboat out on a date .
Incorrect statement: It is impossible that a couple are on a rowboat out on a date .
Correct statement: It is impossible that a couple completes in a coed rowing race .
Incorrect statement: We believe that a couple completes in a coed rowing race .
Correct statement: It is probable that a man and woman are on a clean rowboat .
Incorrect statement: It is impossible that a man and woman are on a clean rowboat .
Correct statement: It is impossible that 2 people sit on a jetski
Incorrect statement: It is probably the case that 2 people sit on a jetski
Correct statement: It is impossible that there are many people are a rowboats .
Incorrect statement: It is almost certain that there are many people are a rowboats .