The Diagram Shows a Straight Wire Carrying a Flow of Electrons

Multiple Choice

The diagram shows a straight wire carrying a flow of electrons into the page. The wire is between the poles of a permanent magnet. The direction of the magnetic force exerted on the wire is:

A) $\uparrow$
B) $\downarrow$
C) $\leftarrow$
D) $\rightarrow$
E) into the page