The correct option is D a–(iii), b–(i), c–(ii)
LSD is one of the most powerful hallucinogenic drugs known. It was invented in 1938 by the Swiss chemist, Albert Hoffman, who was interested in developing medicines from compounds in ergot, a fungus that attacks rye.
The main cocaine high effect that cocaine users want to experience is a special kind of intense pleasure called euphoria, is known as the euphorian effect.
Hashish is a drug formed from the cannabis plant.
So, the correct option is-'a'.