What Is the Direction of the Magnetic Field Around a Wire

What is the direction of the magnetic field around a wire carrying a current that is perpendicularly into this page?

A) The field is parallel to and in the same direction as the current flow.
B) It is parallel to but directed opposite to the current flow.
C) It is counterclockwise around the wire in the plane of the page.
D) It is clockwise around the wire in the plane of the page.
E) None of these is correct.