This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
A 60 year old man presents in OPD with history of opium addiction for the last 20 yrs. He has given up opium for 2 days. Withdrawal symptoms will include: 
Select and explain. 
A. Drowsiness, B. Constricted pupil, C. Rhinorrhoea, D. |ed Blood pressure
C: Rhinorrhoea
Answer: C: Rhinorrhoea 
Explanation: (Withdrawal symptoms due to any drug of addiction are usually same, barring minor differences- Chilliness/ sensation of cold, uneasiness, yawning, rhinorrhoea, lacrimation, goose-skin, tremors, dilated pupils, anorexia, tachypnoea, | sleep, fever, HT, cramps legs/abdomen, diarrhoea. A good way to remember s/s of withdrawal syndrome is that there is loss of fluids from all natural orifices.)