In The Sherlock Society, who or what is Roberta?

• A. Grandpa's 1964 Cadillac Coupe de Ville (aquamarine with white interior)
• B. A mysterious note left at the dock
• C. A dog belonging to Zoe
• D. A hidden map found in the Everglades

Answer: (A)

Roberta is the name given to Grandpa's car—the 1964 Cadillac Coupe de Ville in aquamarine with a white interior. In The Sherlock Society, this classic car isn’t just a thing you drive; it’s treated almost like a character with history and presence in the story. Naming the car Roberta and tying that name to the specific aquamarine Cadillac shows that the question is asking you to identify the object that carries that name. The other options describe separate plot elements (a mysterious note, a dog, a hidden map) that aren’t associated with the name Roberta. So the best match is the grandpa’s car.