[单选题]
An object is thrown upw8ilcc 1,h7jg vard with a vkxfhi .:, ntwad:04k speed of 12 m/s on the surface of planet X where the acceleration due to grad:0kh: wtx.fn iv,k 4avity 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. $16 \; s$
