[单选题]
A person is standing on a scale (r 5g sa,)nodbin an elevator accez(q 9l v9rr /;v6r1bnfj(1vr 6 bekjualerating downward. Compare the reading on the scale to the person's true weight.;61zjv 6u( f9rj(l br rqan9b/e1k rvv
A. greater than their true weight
B. equal to their true weight
C. less than their true weight
D. zero
