A proton enters a perpendicular uniform magnetic field B at origin along the positive x axis with a velocity V as shown in the figure. Then it will follow the following path. [The magnetic field is directed into the paper]

Options

A. It will continue to move along positive x axis.
B. It will move along a curved path, bending towards x axis.
C. It will move along a curved path, bending toward negative y axis
D. It will move along a sinusoidal path along the positive x axis.