Can you tell me__________________

Can you tell me__________________
是这样的
Can you tell me 后面一般情况下不是接陈述句吗?
那么我们有道题是这样的
答案是Can you tell me which is the way to the nearest post office?
为何这句后面还是疑问句?
我选了其中一个这样的选项
Can you tell me which the way to the nearest post office is
我把路人的话也发出来
Go along the street and you will see a hospital on your left.It's next to the hospital.you won't miss it.
路人的话跟上面的问句又关系吗?