Where are you from if you are a:
a.carioca
b.limeno
c.porteno
d.paceno
d.paulistano
All the "n's" have a tilda on them.
Check out these sites.
http://ipanema.com/rio/basics/e/people.htm
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To determine where someone is from based on the terms you mentioned, you can refer to the websites you provided. However, since the links are broken, I will explain the meanings of the terms instead.
a. Carioca: This term refers to someone from Rio de Janeiro, Brazil.
b. Limeño: This term refers to someone from Lima, Peru.
c. Porteño: This term refers to someone from Buenos Aires, Argentina.
d. Paceño: This term refers to someone from La Paz, Bolivia.
e. Paulistano: This term refers to someone from São Paulo, Brazil.
If you want more detailed information about each term, you can try searching online using the specific terms.