The correct answer is: A. Ladakh
Polo is a famous sport in Ladakh. It is a team sport played on horseback in which the objective is to score goals against an opposing team. The game is played with a long-handled mallet and a small white plastic or wooden ball. The game is believed to have originated in Central Asia and was introduced to Ladakh by the Mughals in the 16th century. Polo is a popular sport in Ladakh and is played by both men and women. The Ladakh Polo Festival is held every year in Leh and is one of the most popular tourist attractions in the region.
Option B, Jammu, is incorrect because polo is not a famous sport in Jammu. Polo is played in Jammu, but it is not as popular as it is in Ladakh.
Option C, Kashmir, is incorrect because polo is not a famous sport in Kashmir. Polo is played in Kashmir, but it is not as popular as it is in Ladakh.
Option D, None of these, is incorrect because polo is a famous sport in Ladakh.