The library key ultimately was hidden in which location?

• A. A violin case
• B. A hatbox
• C. A jewelry box
• D. A bread box

Answer: (A)

Think about how the author uses everyday objects to hide something without drawing attention. The library key ends up tucked inside a violin case. This choice works because a violin case is portable, familiar, and easily handled among musicians’ gear, so it can conceal a small object like a key without arousing suspicion. The reveal hinges on expecting that something mundane is being moved or examined, not noticing that the case itself holds the hidden item.

The other options don’t fit the scene as well. A hatbox could be checked for contents and might invite curiosity, a jewelry box signals valuables and a different kind of motive, and a bread box would feel out of place in a library setting and lacks plausible rationale for storing a key. So the violin case is the best fit for the hiding place given how the scene unfolds.