[单选题]
An object is thrown v bgiak2+x(i ovcl,54 x ek qm.*j5l(mupward with a speed of 12 m/s on the surface of planet X where the 5 qklx.mj(*meacceleration due to gravity is $1.5 \; m/s^2$. What is the maximum height reached by the object?
A. $8.0 \; m$
B. $18 \; m$
C. $48 \; m$
D. $144 \; m$
