Which of the following is NOT a type of pronoun?

The correct answer, which identifies a word group that does not belong to pronouns, is that "collective" is not a type of pronoun.

To clarify, demonstrative pronouns are used to point to specific things or people (e.g., this, that, these, those). Interrogative pronouns are utilized to ask questions (e.g., who, what, which). Indefinite pronouns refer to non-specific things or people (e.g., anyone, everybody, someone).

Collective, however, refers to a group of individuals or things as a single entity and is not classified under any type of pronoun. Instead, collective nouns (like team, group, or committee) comprise multiple members but do not provide a specific pronoun function in grammar.