Which of the following, according to the passage, contribute(s) to alcoholism Ⅰ. the need to reduce tensions and anxieties Ⅱ. the anxieties resulting from guilt feelings about previous drinking bouts Ⅲ. punishment for alcoholic behavior

A．The behavior of alcoholics contradicts the approach-avoidance theory.
B．People may be taught by experience to become alcoholics.
C．Punishment may become the stimulus for added drinking.
D．The behavior of alcoholics seems to defy accepted psychological theories.

A．feel that they have not been consulted sufficiently about their needs
B．consider that cost-consciousness is the most important qualification
C．are more concerned about the value of the degree than graduates themselves
D．feel that MBAs will not be necessary because of shrinking management structures