Negotiable Instruments

Step 1: Analyze the terms.
- Drawer, Drawee, and Payee are all related to negotiable instruments (like cheques or bills of exchange). - Notary public, however, is a government-appointed official responsible for witnessing signatures and certifying documents.

Step 2: Conclusion.
Therefore, the odd one out is Notary public, as it is not related to negotiable instruments.

Final Answer: