@Raufcpa , I don't know which screen you are on, but in general US tax code refers to a US person ( citizen / GreenCard / Resident for Tax purposes ). Therefore please check the screen drop down list -- it should say US Person or Non-Resident Alien.
Also a Partner whom is a US Person is not a Foreign Partner. --- 26IRCsection 1446 -->
"(e)Foreign partner
For purposes of this section, the term “foreign partner” means any partner who is not a United States person."
I will await your answer .