[单选题]
Two forces are acting on an object as -y3znyky x+hjq1+:)+ to syuhshown in Fig. below. Whac sd 4ts z(;wc7 0r-infa8-gxqt is the direction of the resultan8 w4zs-cc (ria-qx;0 dt7 fngst force?
A. $12^{\circ}$ above -x
B. $78^{\circ}$ above -x
C. $12^{\circ}$ above +x
D. $78^{\circ}$ above +x
