下面对联所隐含的年龄是[ ]

花甲重逢 增加三七岁月 古稀双庆 再多一度春秋

A、121岁

B、131岁

C、141岁

D、151岁

—Excuse me. Can I take the summer English course?

—Yes. But the course _____ before it starts. [ ]

A. can be paid for

B. can pay for

C. must pay for

D. must be paid for