Everyone loses. The answer was "None of the above". Did you think I kept including that option just for kicks?
"Índios" actually means "Native Americans". Remember how they used to be called "Indians" in English, due to a "slight" miscalculation as to where the settlers had arrived? Yeah, see, in Portuguese, we call them "Índios", and we call Indians "Indianos".
I don't have another word at the moment. As always, you can suggest a word in English and I'll do the opposite of what I've been doing: present a bunch of Portuguese options for the one English word.