Which pair is not correctly matched?

Which one of the following pairs is not correctly matched?

Which one of the following is not matched correctly?

Which among the following (Provision - Part of the Constitution) is not correctly matched?

Which of the statements given is correct?

Which of the following pairs of Part of Indian Constitution and its subject is/are NOT correctly matched? 1. Part IV A - Fundamental Duties, 2. Part VI - The States, 3. Part XI - The Municipalities