A Study Which Examined the Relationship Between Positive Expectancies of Alcohol

A study which examined the relationship between positive expectancies of alcohol and drinking problems of construction, manufacturing and transportation workers showed:

A) Employees still working despite retirement age eligibility had increased drinking problems four years later if they held high alcohol expectancies
B) Employees still working despite retirement age eligibility had decreased drinking problems four years later if they held low alcohol expectancies
C) Employees still working despite retirement age eligibility had decreased drinking problems four years later if they held high alcohol expectancies
D) a & b only