Three men in an auditorium prepare to tape something .
It is impossible that cIA spies are preparing to eavesdrop on students in a classroom .
It is impossible that cIA spies are preparing to eavesdrop on students in a classroom .
There is a better than even chance that cIA spies are preparing to eavesdrop on students in a classroom .
CIA spies are preparing to eavesdrop on students in a classroom .