Operation Artichoke was an attempt by the US Central Intelligence Agency to... Please select the response which best completes this sentence.

Select one:

a.prevent foreign governments gaining access to American research into hallucinogens.

b.discover ways in which hallucinogens could be secretly used to disorientate enemy soldiers.

c.find psychoactive drugs that might be used during interrogations.

d.prevent hallucinogens becoming widely used by youth in affluent Western democracies.