What should NOT be inferred from “wa-mā tilka bi-yamīnika yā Mūsā”?

Tawjīh, Serious Intent in Jest, Feigned Ignorance, Qawl bi-l-Mūjib and Iṭrād

• The questioner lacked knowledge of the object
• The form draws attention
• The question prepares the scene
• Interrogatives can serve purposes other than seeking information