This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
The following ADR is seen with withdrawal of 
Select and explain. 
A. Strychnine, B. Clonidine, C. Morphine, D. Baclofen
C: Morphine
Answer: C: Morphine 
Explanation: The picture shows piloerection which occurs due to sympathetic stimulation which is typically seen with opioid withdrawalRef: Goodman Gillman 12th ed pg 660