The correct answer is D. Dadri - Bhiwani.
Dadri is a city in Uttar Pradesh, India, while Bhiwani is a city in Haryana, India. These two cities are not in the same state.
A. Pratapgarh - Faridabad: Pratapgarh is a city in Uttar Pradesh, India, while Faridabad is a city in Haryana, India. These two cities are in the same state. B. Sohna - Gurugram: Sohna is a city in Haryana, India, while Gurugram is a city in Haryana, India. These two cities are in the same state. C. Pehowa - Kurukshetra: Pehowa is a city in Haryana, India, while Kurukshetra is a city in Haryana, India. These two cities are in the same state.