The correct answer is D. Both 1 and 2.
The highest post office in the world is at Hikkim in Lahaul and Spiti. It is located at an altitude of 14,567 feet (4,430 m) above sea level. The Himachal circle covers 9 postal divisions. These are:
- Shimla
- Mandi
- Kangra
- Solan
- Chamba
- Sirmaur
- Kullu
- Lahaul and Spiti
- Kinnaur
Jan seva kendra is a common service center that provides a variety of government services, including postal services. There are 10 Jan seva kendras in Himachal Pradesh. These are located in:
- Shimla
- Mandi
- Kangra
- Solan
- Chamba
- Sirmaur
- Kullu
- Lahaul and Spiti
- Kinnaur
- Una