Consider the following pairs of Schedule and Content of the Constitution of India: 1. First Schedule : Forms of Oaths or Affirmations, 2. Third Schedule : Allocation of seats in the Council of States, 3. Fifth Schedule : Provisions related to the administration of Scheduled Areas and Scheduled Tribes, 4. Ninth Schedule : Provisions related to the administration of tribal areas in certain States. How many of the above pairs are correctly matched?