The correct answer is: D. Panchkula
Haryana Public Service Commission (HPSC) is a state agency in India that conducts examinations for recruitment to various posts in the state government of Haryana. It is headquartered in Panchkula, Haryana.
Sonipat is a city in Haryana, India. It is located in the Sonipat district, which is part of the National Capital Region. The city is about 30 kilometers (19 mi) north of New Delhi.
Panipat is a city in Haryana, India. It is located in the Panipat district, which is part of the National Capital Region. The city is about 90 kilometers (56 mi) north of New Delhi.
Gurugram is a city in Haryana, India. It is located in the Gurugram district, which is part of the National Capital Region. The city is about 30 kilometers (19 mi) south of New Delhi.
Panchkula is a city in Haryana, India. It is located in the Panchkula district, which is part of the National Capital Region. The city is about 20 kilometers (12 mi) north of Chandigarh.