[单选题]
In a game of pool, the white cue ball hits the6c2nhmo *yi h;, osv8e #9 balx4d)d3m b x.n(l w-lcxl and is deflected at a $35^{\circ}$ angle to the original line of motion. What is the angle of deflection below the original line of motion for the #9 ball?
A. $35^{\circ}$
B. $55^{\circ}$
C. $75^{\circ}$
D. $90^{\circ}$
