A Rigid Rectangular Loop, Which Measures 0

A rigid rectangular loop, which measures 0.30 m by 0.40 m, carries a current of 5.5 A, as shown. A uniform external magnetic field of magnitude 2.9 T in the negative x-direction is present. Segment CD is in the x-z plane and forms a 35° angle with the z-axis, as shown. An external torque applied to the loop keeps it in static equilibrium. The magnitude of the external torque is closest to:

A) 1.1 N ? m
B) 0.73 N ? m
C) 1.3 N ? m
D) 1.4 N ? m
E) 1.6 N ? m