问题详情

When will the bank open on Sundays？
[A] From 8:30 a.m. to 8:30 p.m.
[B] From9:30 a.m. to6:30 p.m.
[C] From8:30 a.m. to6:30 p.m.
[D] From9:30a. m. to3:30p, m.请帮忙给出正确答案和分析，谢谢！