[单选题]
A person on a scale rides in an elevator.osi)/zv3i-8q 6pgzf) z z)f vh If the mass of th. qdq n3wa3+gdl,t1uh 2tci.ne person is 60.0 kg and the elevator acceleratecdn td q1 ,g3wu+n3a i2hl.tq.s downward with an acceleration of $4.90 \; m/s^2$, what is the reading on the scale?
A. $147 \; N$
B. $294 \; N$
C. $588 \; N$
D. $882 \; N$
