This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Intravenous Anesthetic Agents, Subject name: Anaesthesia
All are pharmacological effects of benzodiazepine except- 
Select and explain. 
A. Anxiolysis, B. Sedation, C. Retrograde amnesia, D. Anticonvulsant action
C: Retrograde amnesia
Answer: C: Retrograde amnesia 
Explanation: Benzodiazepines are drugs that exe in slightly varying degrees, five principles pharmacologic effects: 1. Anxiolysis 2. Sedation 3. Anticonvulsant actions 4. Skeletal muscle relaxation 5. Anterograde amnesia