[单选题]
A spaceship is traveling to the Moon. At what point is it beyond the /y ;uvc* c:mfapusd:wt( jeyno85xs+ u 7ll of Earth's gravn otwj:d s5s7ye+8ux (ity?
A. when it gets above the atmosphere
B. when it is half-way there
C. when it is closer to the Moon than it is to Earth
D. It is never beyond the pull of Earth's gravity.