An Electric Dipole Has Opposite Charges of 2 $\circ$ with Respect to a Uniform Electric Field of 1

An electric dipole has opposite charges of 2.0 * 10^-15 C which are separated by a distance of 0.40 mm.It is oriented at 40 ^$\circ$ with respect to a uniform electric field of 1.0 * 10³ N/C.Determine the magnitude of the torque exerted on the dipole by the electric field.

A) 2.2 * 10^-16 Nm
B) 3.8 * 10^-16 Nm
C) 5.1 * 10^-16 Nm
D) 6.7 * 10^-16 Nm
E) 8.0 * 10^-16 Nm