The Customs shall reply in writing within （） from the date of receipt of the application for the refund of the duty paid and notify the applicant of its decision.

A. one month

B. two months

C. three months

D. six months

最易形成小脑幕裂孔疝的是：（）

A．额叶肿瘤

B．颞叶肿瘤

C．顶叶肿瘤

D．小脑肿瘤