The correct answer to the question is option 2, North-East India. The tourism phrase "Paradise Unexplored" is typically associated with the unexplored and pristine beauty of North-East India. This region is known for its breathtaking landscapes, diverse ethnic cultures, and abundant natural resources. It comprises the states of Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim, and Tripura.

Option 1, Jammu and Kashmir, is a beautiful destination in northern India known for its picturesque valleys and serene lakes, but it is not commonly referred to as "Paradise Unexplored."

Option 3, Chhattisgarh, is a state in central India known for its rich tribal heritage and natural wonders, but it is not typically associated with the phrase "Paradise Unexplored."

Option 4, Uttarakhand, is a state in northern India famous for its hill stations, pilgrimage sites, and adventure sports. While it is a popular tourist destination, it is not specifically known as "Paradise Unexplored."

In conclusion, option 2, North-East India, is the correct answer as it is commonly referred to as "Paradise Un