Read the passage and choose the correct answer A, C, C or D.

Quang Binh is in the middle of VietNam. It is about 490km from Ha Noi. It is the narrowest province ___(1)___ the map of Viet Nam. It is East Sea in the East of Quang Binh.
This province ___(2)___ more than 8.000 km2 and most of the areas are mountains. Quang Binh is ___(3)___ for its natural beauty including Son Doong Cave, Nhat Le Beach, Phong Nha- Ke Bang National Park ___(4)___ so on. In Dong Hoi, the City of Quang Binh, it is wonderful to ___(5)___ Quang Binh Border Gate.