- Statement A is correct: Goa was made a full state in 1987 by separating it from the Union Territory of Goa, Daman and Diu (56th Constitutional Amendment Act). - Statement B is correct: Mizoram was a Union Territory before attaining statehood in 1987 (53rd Constitutional Amendment Act). - Statement C is correct: Karnataka (initially named Mysore State) was formed by the States Reorganisation Act,