A type of traditional bullock cart used for transportation in rural Karnataka:

Rickshaw
Tonga
Thela
Hackney Carriage

The correct answer is: B) Tonga.

A tonga is a type of traditional bullock cart used for transportation in rural Karnataka. It is a two-wheeled cart with a seat for the driver and passengers, and a canopy to protect them from the sun and rain. The cart is pulled by two bullocks, and is used to transport people and goods over short distances.

Rickshaws are a type of human-powered vehicle that is used for transportation in many parts of the world. They are typically three-wheeled, with a seat for the driver and passenger, and a canopy to protect them from the sun and rain. Rickshaws are powered by a rickshaw puller, who walks or runs behind the rickshaw.

Thela is a type of handcart that is used for transportation in many parts of India. It is typically made of wood, and has two wheels. Thela are used to transport goods over short distances.

Hackney carriages are a type of horse-drawn carriage that is used for transportation in many parts of the world. They are typically four-wheeled, with a seat for the driver and passengers, and a canopy to protect them from the sun and rain. Hackney carriages are powered by a horse, and are used to transport people over short distances.