[单选题]
The bolts on a car whu c8(8 6s8dw-l nrnvqtn j40vkr ;ny(meel require tightening to a torque of 90 Nm. If a 30 cm long wrench is used, what is the magnity0n;kvr( jnm4ude of the force required when the force is perpendicular to the wrench?
A. $300 \; N$
B. $150 \; N$
C. $30 \; N$
D. $15 \; N$
