[单选题]
What is the mass of an object that weighs 250 N on the su316d;y fjcqp bib r528yl*6b 3t) bzbvwr yx1srface oqqogtcbs5a4n 2 s996 kf the Earth where the acceleration due co bss2g49ka qt695 qnto gravity is $9.80 \; m/s^2$?
A. $250 \; kg$
B. $24.5 \; kg$
C. $25.5 \; kg$
D. $2,450 \; kg$
