A Wire Is Lying Horizontally in the North-South Direction and the Horizontal

Multiple Choice

A wire is lying horizontally in the north-south direction and the horizontal magnetic field is toward the east.Some positive charges in the wire move north and an equal number of negative charges move south.The direction of the force on the wire will be:

A) east.
B) down,into the page.
C) up,out of the page.
D) There is no magnetic force.