The word 'Carrie' is not a pronoun. The word 'Carrie' is a proper noun, the name of a specific person.
A noun is a word for a person, a place or a thing.
A common noun is a general word for any person, place, or thing.
A proper noun is the name of a specific person, place, or thing.
A pronoun is a word that takes the place of a noun in a sentence.
Examples:
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