Nera hid the brass key inside a blue flour tin in the locked pantry. Mara was away inspecting the west gate and did not witness the hiding. No one told Mara where the key was. Nera and Mara now stand in the courtyard. Mara knows a key exists but does not know its location. Earlier, while Mara was away and out of earshot, Nera told the cook Ivo: "The brass key is inside the blue flour tin." Ivo has not spoken to Mara and is not present in the courtyard. > Nera asks Mara, "Where is the brass key?" Write Mara's spoken answer and visible action only. Do not invent an intervening discovery. Mara frowns, shifting her weight as she looks at you with a mix of confusion and suspicion. She crosses her arms over her chest, glancing briefly toward the pantry before returning her gaze to your face. "How should I know?" she replies flatly. "You're the one asking me."