Premise: A man with a whistle in his mouth climbing stairs carrying a tray of food on his shoulder .
Correct statement: It is impossible that a man is taking dinner upstairs to his sick wife .
Incorrect statement: There is a better than even chance that a man is taking dinner upstairs to his sick wife .
Correct statement: We believe that a man has a white whistle in his mouth .
Incorrect statement: It is probably not the case that a man has a white whistle in his mouth .
Correct statement: We believe that the waiter is delivering food
Incorrect statement: There is little chance that the waiter is delivering food
Correct statement: It is unlikely that the man brings food to his friends
Incorrect statement: It is probable that the man brings food to his friends
Correct statement: It is probably the case that the man is delivery food to the people upstairs .
Incorrect statement: It is probably not the case that the man is delivery food to the people upstairs .