A young girl wearing a light blue dress and a young boy wearing navy pants and a yellow shirt walk up the steps to the cockpit of an airplane sitting in the field of an aviation museum .
It is impossible that a girl and a boy see an exhibit on a field trip
Chances are about even that a girl and a boy see an exhibit on a field trip
It is impossible that a girl and a boy see an exhibit on a field trip
a girl and a boy see an exhibit on a field trip