Premise: A guy with a sword and traditional fighting gear is getting ready for a fight .
Correct statement: It is impossible that a guy is avenging his father 's death with his sword .
Incorrect statement: It is probably the case that a guy is avenging his father 's death with his sword .
Correct statement: We doubt that the man is in a fighting stance .
Incorrect statement: It is certain that the man is in a fighting stance .
Correct statement: It is impossible that a gladiator prepares to meet his opponent .
Incorrect statement: It is highly likely that a gladiator prepares to meet his opponent .
Correct statement: There is a better than even chance that a guy is holding a shield .
Incorrect statement: Chances are slight that a guy is holding a shield .
Correct statement: There is a very good chance that the man has all of the necessary protective gear .
Incorrect statement: It is highly unlikely that the man has all of the necessary protective gear .