Premise: A man with a messenger bag on his shoulder photographs a building while a bicyclist goes by him .
Correct statement: It is impossible that a cyclist prepares to assassinate a photographer .
Incorrect statement: It is almost certain that a cyclist prepares to assassinate a photographer .
Correct statement: Chances are about even that a cyclist ruins a man 's photo
Incorrect statement: It is impossible that a cyclist ruins a man 's photo
Correct statement: Chances are about even that the man is a reporter documenting earthquake damage .
Incorrect statement: It is highly unlikely that the man is a reporter documenting earthquake damage .
Correct statement: There is a better than even chance that a man photographs a church while a cyclist on a green bike goes by .
Incorrect statement: It is impossible that a man photographs a church while a cyclist on a green bike goes by .
Correct statement: It is impossible that the bicyclist is wearing a blue helmet .
Incorrect statement: It is probable that the bicyclist is wearing a blue helmet .