[单选题]
A person of weight 4gl h3cj55pe(,8ler um80 N stands oniv1v qdu,/,kd y(/c)p:utmxn a scale in an elevator. What will the scale be reading when the elevator is accelerating downward mvd:(/u,utq,x/yk n1icv )p d at $4.00 \; m/s^2$?
A. $196 \; N$
B. $284 \; N$
C. $676 \; N$
D. $480 \; N$
