A Particle (Mass = 6 $\degree$ Above the Positive X Axis in the Xy Plane

Multiple Choice

A particle (mass = 6.0 mg) moves with a speed of 4.0 km/s in a direction that makes an angle of 37 $\degree$ above the positive x axis in the xy plane.At the instant it enters a magnetic field of (5.0) mT it experiences an acceleration of (8.0) m/s2.What is the charge of the particle?

A) (-4.8 $\mu$ C)
B) 4.0 $\mu$ C
C) (-4.0 $\mu$ C)
D) 4.8 $\mu$ C
E) (-5.0 $\mu$ C)