The High Court with jurisdiction over Arunachal Pradesh is located in:

The correct answer is: a) Itanagar.

The High Court of Arunachal Pradesh is the highest court of the Indian state of Arunachal Pradesh. It is located in Itanagar, the capital of Arunachal Pradesh. The court was established on 20 February 1972. The jurisdiction of the court extends to the entire state of Arunachal Pradesh. The court has original jurisdiction in all civil and criminal cases arising in the state. It also has appellate jurisdiction from the subordinate courts of the state. The court is headed by a Chief Justice and has a number of other judges. The court is assisted by a Registrar and other staff.

The other options are incorrect for the following reasons:

• Option b) Guwahati is the location of the Gauhati High Court, which has jurisdiction over the states of Assam, Nagaland, Manipur, Mizoram, and Tripura.
• Option c) Kolkata is the location of the Calcutta High Court, which has jurisdiction over the states of West Bengal, Sikkim, and the Andaman and Nicobar Islands.
• Option d) Shillong is the location of the Meghalaya High Court, which has jurisdiction over the state of Meghalaya.