按照《跟单信用证统一惯例》有关规定，在国际贸易合同中货物的数量前如使用“大约”、“接近”等约量词时，交货数量变动幅度应不超过10%。( )

— I am so sorry to have come late for the meeting.

— It is not your fault. With ________ rushhour traffic and ________ heavy rain, it is no wonder you were late. [ ]

A. a; a

B. the; the

C. /; /

D. /; a