They are a bit anal there , and do n't like people buying codeine products and try to get you to buy some alternative or go see your doctor . It 's the only thing that works on my headaches , so that 's what I buy . However , I let them talk me into buying vitamin B tablets .
According to the above context, choose the best option to answer the following question.
Question: Which of the following is true of the narrator ?
Options:
- They are annoyed by different regulations .
 - None of the above choices .
 - They are a bit anal and do n't like buying codeine .
 - They are helped by vitamin tablets .


They are annoyed by different regulations .