Toss Up - Physics - Multiple Choice

A wire carries a current of 2 amperes vertically upward. What is the magnitude and direction of the magnetic field in teslas produced by the wire 4 millimeters to the North of the wire?
W) 1 x 10-4, West
X) 1 x 10-4, East
Y) 2 x 10-4, West
Z) 2 x 10-4, East