The Torque Exerted by an Electric Field on a Dipole

Multiple Choice

The torque exerted by an electric field on a dipole is:

A) parallel to the field and perpendicular to the dipole moment
B) parallel to both the field and dipole moment
C) perpendicular to both the field and dipole moment
D) parallel to the dipole moment and perpendicular to the field
E) not related to the directions of the field and dipole moment