—Could you tell me _______?

—It's twenty minutes by underground.[ ]

A. how can I get to your school

B. how much it costs to get to your school

C. how far it is from your home to your school

D. how long does it take me to get to your school

以非处方药商品名称为各种活动冠名的，可以只发布（）

A.“本广告仅供医学药学专业人士阅读”

B.药品商品名称

C.“请按药品说明书或在药师指导下购买和使用”

D.药品广告批准文号