A Single Circular (Radius = R)loop of Wire Is Located

Multiple Choice

A single circular (radius = R) loop of wire is located in the yz plane with its center at the origin.The loop has a clockwise current as seen from the point (+R,0,0) .The direction of the magnetic field at the point

A) (0,0,0) is -i and at the point (+R,0,0) is -i.
B) (0,0,0) is -i and at the point (0,+2R,0) is -i.
C) (0,0,0) is +i and at the point (+R,0,0) is +i.
D) (0,0,0) is +i and at the point (0,+2R,0) is +i.
E) None of the above