Option 1 -> Excludes Lunej which is a Gujarat oil field, includes Moran which is in Assam.
Option 2 -> Includes Moran which is located in Assam, not Gujarat.
Option 3 -> Correctly identifies Nawgam, Kalol, and Lunej as Gujarat oil fields, excludes Moran (Assam).
Option 4 -> Includes Moran (Assam) and excludes Nawgam (Gujarat).
Hence, Option 3: (A), (C) and (D) only -> Nawgam, Kalol, and Lunej are all major oil fields located in Gujarat, while Moran oil field is located in Assam -> correct