A Wire 30 Cm Long with an East-West Orientation Carries $\times$

Multiple Choice

A wire 30 cm long with an east-west orientation carries a current of 3.0 A eastward.There is a uniform magnetic field perpendicular to this wire.If the force on the wire is 0.18 N upward,what are the direction and magnitude of the magnetic field?

A) 0.20 T up
B) 0.20 T north
C) 0.20 T south
D) 2.0 $\times$ 10^-3 T north
E) 2.0 $\times$ 10^-3 T up