Read the text and choose the best answer to the following questions by circling the corresponding letter A, B, C or D.
After only 50 minutes flying from Ho Chi Minh City, you will set foot on the tropical paradise of Vietnam and the world: Phu Quoc Island.
The island has a roughly triangular shape with a north-south length of 50km and a west-east width of 25km. A great part of the terrain is filled with beautiful sandy beaches, but there is a mountainous region with 99 peaks, among which the Peak of Chua Mountain is the tallest one at 603 meters. Due to Phu Quoc's location in the Gulf of Thailand, its climate is sub-equatorial with a temperate weather all year round, making trips to Phu Quoc possible any time in the year. However, the best time to travel to this island is during the dry season, from November until March, when the sky is blue and clear and the rains are away.
Phu Quoc is most famous for its cuisines and a natural wonderful coastline. The most famous food of Phu Quoc is fish sauce, which has become quite popular all over Vietnam and the world. Besides, another thing worth trying there is the spicy yet interesting black pepper. However, the factor that will definitely intrigue you to visit Phu Quoc is its untouched coastline featuring several heavenly beaches. They have yet to be explored to their full ability, but this fact might be actually positive as it gives the shores a romantic beauty that you can find in nowhere else in the world.
According to the passage, what is Phu Quoc Island regarded as?
