A client is attending a Gamblers Anonymous meeting for the first time. The model used by this group is the 12-step program developed by Alcoholics Anonymous. The nurse understands that the first step in the 12-step program is which of the following?

a. Substituting gambling for other activities
b. Stating that the gambling will be stopped
c. Admitting to having a problem
d. Discontinuing relationships with friends who are gamblers