[单选题]
An object is thrown upward with a spet8x: 6djx si;pea3x b)ed of 12 m/s j38. u9 py1 dikas8n. omwk2ocon the surface of planet X where the acceleration due comn9 i3. j8do1uky82 wp .aksto gravity is $1.5 \; m/s^2$. How long does it take for the object to reach the maximum height?
A. $8.0 \; s$
B. $11 \; s$
C. $14 \; s$
D. $16 \; s$
