In direct PA projection of the skull, all are true except.. Coronal plane is parallel to the film

In direct PA projection of the skull, all are true except:
A- Orbito-meatal line is perpendicular to the film
B- Petrous pyramid fills the orbit
C- M.S.P. is parallel to the film
D- Coronal plane is parallel to the film
E- External auditory meati are equidistant from the film