[单选题]
When the rocket engines on the starshiu wz/r8ywos;g5 -r+n1ne,xivoa s :vg r1-cn2p NO-xh3h 13 iyol97,wazwuPAIN-NO-GAIN are suddenly turned off, while traveling in empty space, the s31ihyuxwaz 9,3lo w7h tarship will
A. stop immediately.
B. slowly slow down, and then stop.
C. go faster and faster.
D. move with constant speed.