A homogeneous electric field E and a uniform magnetic field \[\overset{\to }{\mathop{B}}\,\] are pointing in the same direction. A proton is projected with its velocity parallel to \[\overset{\to }{\mathop{E}}\,\]. It will [Roorkee 2000]

• A.            Go on moving in the same direction with increasing velocity
• B.            Go on moving in the same direction with constant velocity
• C.            Turn to its right
• D.            Turn to its left