A thin string that can withstand a tension of 35.0 N, but breaks under any larger tension, is attached to the ceiling of an elevator. How large a mass can be attached to the string if the initial acceleration as the elevator starts to ascend is 3.20 m/s²?

(a) 3.57 kg

(b) 2.69 kg
(c) 4.26 kg
(d) 2.96 kg
(e) 5.30 kg