[单选题]
An object is thrown upward with a speed of 12s/wfpx0 cm.2so 9sla ( m/s on the surfa:wp-4omm nq t,9b 53ouz.st,0grlhsfce of planet X where the acceleration due to gravity.:9f03ut-,hzgsl wtqop mr so, 4nb5m 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. $144 \; m$