[单选题]
A rifle bullet is fi( xfl, b4/uxxqred at an angle of jk1ro-m)n9, byu 8 qp)ib f7rg$30^{\circ}$ below the horizontal with an initial velocity of 800 m/s from the top of a cliff 80 m high. How far from the base of the cliff does it strike the level ground below?
A. $130 \; m$
B. $140 \; m$
C. $150 \; m$
D. $160 \; m$
