The answer is D use indexing to establish Carlos's location
the way to sign this phrase would be to finger-spell C-A-R-L-O-S, sign best friend, pilot, index toward where he has been established, and then fingerspell N-E-W Y-O-R-K.
Ummmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
Your name is a Proper Noun. First name Last name. That's a proper noun.
