Read the following context and choose the best option to answer the question.
Context: It also then dawned on me that I had eaten meat for lunch because I had forgotten and was now perhaps violating another issur - listening to live music . Of course I do n't think I was expected to plug my ears up , but then again , maybe I should n't have stood so close to them and watched them attentively the way I had been doing . I ' m still not sure whether to think of the drum buckets as music .
Question: What kind of rules did the speaker realize that they had been breaking ?
Options: 
A. Rules within the speaker 's religion
B. They are in recovery from alcoholism and are avoiding potential triggers
C. They are following a rigorous mental health wellness plan
D. They have joined a cult with a strict code of conduct


A