The correct option is C Orissa
Orissa is an Indian state, while the others are Union Territories of India. India has a total of 8 union territories - Andaman and Nicobar Islands, Chandigarh, National Capital Territory of Delhi, Jammu and Kashmir, Lakshadweep, Puducherry, Ladakh, Dadra and Nagar Haveli, and Daman and Diu.