The correct answer is D. Sangrur.
The Hindi region is a cultural and linguistic region in South Asia that is primarily associated with the Hindi language. The region includes parts of India, Pakistan, and Nepal.
Rohtak, Kangra, and Jagadhri are all located in the Hindi region. Sangrur, on the other hand, is located in the Punjab region, which is a different cultural and linguistic region.
The Punjab region is a cultural and linguistic region in South Asia that is primarily associated with the Punjabi language. The region includes parts of India, Pakistan, and Afghanistan.
The Hindi region and the Punjab region are both important cultural and linguistic regions in South Asia. However, they are two distinct regions with their own unique histories, cultures, and languages.