Where are the most likely to see th

Where are the most likely to see this sign.
At a post office.
At a public park.
At a race track.
At a supermarket.
At a hospital.

Results (English) 3:

那里是最有可能看到这个标志。在邮局

。在一个公共公园。在赛道
。

在超市在医院。