You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.

Category: HMM... PRONOUN TROUBLE 
Clue: A sovereign may use the "royal" this pronoun in formal speech; are you not amused?
we

Category: EMILY POST SAYS... 
Clue: This object, from the Latin for shade, should be carried point down & close to the body when closed
umbrella

Category: ANIMAL ALBUM 
Clue: This South American native has been domesticated for more than 4,000 years

llama