Question

Which of the following sentences needs to be changed because of a capitalization problem?
A.
The trip to Brazil was my favorite thus far, although I don't speak portuguese.
B.
The first place we visited was the capital city of Brasilia in the Brazilian Federal District.
C.
My favorite thing was the food, and the feijoada, the delicious national dish, was the best.
D.
Brazilians also have a lot of tasty desserts including empanadas and coxinhas.

Answer 1

A. "Portuguese" should be capitalized because it's the name of a language (a proper noun).