A popular adventure activity in Karnataka:

White-water rafting
Bungee jumping
Scuba diving
Paragliding

The correct answer is A) White-water rafting.

White-water rafting is a popular adventure activity in Karnataka. It is a thrilling experience that can be enjoyed by people of all ages and skill levels. There are many different rivers in Karnataka that are suitable for white-water rafting, and there are a number of companies that offer guided rafting trips.

Bungee jumping is another popular adventure activity in Karnataka. It is a heart-pounding experience that involves jumping off a high platform with an elastic cord attached to your ankles. Bungee jumping can be done at a number of different locations in Karnataka, including the world-famous Nevis Bungee Jump.

Scuba diving is a popular adventure activity in Karnataka for those who are looking for an underwater experience. There are a number of different dive sites in Karnataka, including the beautiful Malpe Beach. Scuba diving can be a great way to see the underwater world and explore the coral reefs.

Paragliding is a popular adventure activity in Karnataka for those who are looking for a bird’s eye view of the state. There are a number of different paragliding spots in Karnataka, including the popular Nandi Hills. Paragliding can be a great way to see the beautiful scenery of Karnataka.

In conclusion, the correct answer to the question “A popular adventure activity in Karnataka” is A) White-water rafting. White-water rafting is a thrilling experience that can be enjoyed by people of all ages and skill levels. There are many different rivers in Karnataka that are suitable for white-water rafting, and there are a number of companies that offer guided rafting trips.