Premise: Balding man with a beard who has fallen asleep leaning on another man next to him , against the rails of a set of stairs .
Correct statement: We doubt that both men are balding .
Incorrect statement: It is certain that both men are balding .
Correct statement: It is highly unlikely that a balding man with a beard has happily fallen asleep .
Incorrect statement: It is likely that a balding man with a beard has happily fallen asleep .
Correct statement: There is almost no chance that a tired man naps on his son 's shoulder .
Incorrect statement: There is a very good chance that a tired man naps on his son 's shoulder .
Correct statement: It is probably the case that a homeless man gets shut eye
Incorrect statement: It is unlikely that a homeless man gets shut eye
Correct statement: It is impossible that a man sleeps while in line for concert tickets .
Incorrect statement: It is probably the case that a man sleeps while in line for concert tickets .