Piet Had Been 'Hooked' for a While Before He Decided

Multiple Choice

Piet had been 'hooked' for a while before he decided to 'go clean'.Within six to twelve hours, he started to experience excessive yawning, nausea and vomiting, chills, muscle aches, diarrhoea and insomnia.His behaviour disrupted his work and social relationships.These symptoms persisted for three days.After a week, he felt better.Angus is probably withdrawing from

A) alcohol.
B) cocaine.
C) heroin.
D) LSD.