The correct answer is: D. Himachal Pradesh.
The 2015 Paragliding World Cup was held in Bir Billing, Himachal Pradesh, India from 24 to 31 October 2015. It was the 16th edition of the Paragliding World Cup, and the first time it had been held in India. The competition was held in the Bir-Billing Valley, which is known for its excellent paragliding conditions.
The competition was divided into two parts: a cross-country race and a accuracy task. The cross-country race was held over a course of 150 kilometers, and the accuracy task was held over a course of 5 kilometers. The winners of the competition were:
- Men’s: Sebastiano Tonoli (Italy)
- Women’s: Sandra Broll (Germany)
- Mixed: Sebastiano Tonoli and Sandra Broll (Italy and Germany)
The 2015 Paragliding World Cup was a major success, and it helped to promote the sport of paragliding in India. The competition was well-attended by spectators, and it was also broadcast live on television. The competition also helped to boost the local economy, as it attracted visitors from all over the world.
The other options are incorrect because they are not the states of India where the Paragliding World Cup 2015 was held.