The correct answer is C. Kangra.
HPCA stadium is located in Dharamshala, Kangra district of Himachal Pradesh. It is a multi-purpose stadium that is used for cricket, football, and other sports. The stadium has a capacity of 25,000 people. It was built in 1983 and has hosted many international cricket matches.
The other options are incorrect. Kullu is a district in Himachal Pradesh that is known for its beautiful scenery and its annual Kullu Dussehra festival. Hamirpur is a district in Himachal Pradesh that is known for its temples and its apple orchards. Una is a district in Himachal Pradesh that is known for its hot springs and its temples.