Model Code of Conduct (MCC) during elections is issued by Election Commission of India. In this context, which of the following statements are true?nI. MCC is enforceable by law.nII. It is a part of the constitution.nIII. It is a set of guidelines issued by the Election Commission of India for conduct of political parties and candidates during elections.

• A. Only I
• B. Only II
• C. Only III
• D. All of the above