A leader at the front of a group is holding her hands in the air just like what all of the people facing her are doing .
It is impossible that a leader is preparing her army to defend the castle against the evil monster .
It is impossible that a leader is preparing her army to defend the castle against the evil monster .
It is almost certain that a leader is preparing her army to defend the castle against the evil monster .
A leader is preparing her army to defend the castle against the evil monster .