DS160 country of residence 怎么填

想请问一下大家，如果现在在美国准备回国续签F1，DS160 上有两个地方不太确定

Are you applying in the same country or location where the visa above was issued, and is this country or location your place of the principal of residence?
虽然我现在在美国，但是principal of residence应该算是中国吧，所以可以回答yes。

List at least two contacts in your country of residence who can verify the information that you have provided on this application.
但是country of residence应该算美国还是中国呢？

如果我这里写的是美国的同学有什么风险嘛？

你好，请问你最后填的是yes吗？