[单选题]
A person of weight 480 N stands on a scale in an elevator. g/ /uzk(.mjdu What wd. jgk ercl,5r0j6u8xill the scale be reading when the elevator is accelerating downwardcr u60.5 lgdrjx8 k,ej at $4.00 \; m/s^2$?
A. $196 \; N$
B. $284 \; N$
C. $676 \; N$
D. $480 \; N$
