I never order a drink if I am driving myself home . I love to drink , but you know , it was night and raining , and a DUI would effect my husband 's career . We were there for over 2 hours and so I guess it is OK ?

Question: Why would the narrator limit their drinks ?
Answer: They want to avoid a DUI .They will not drink socially .They are a teetotaler .None of the above choices .