The correct answer is Gurugram.
Gurugram is a major automobile manufacturing hub in Haryana. It is home to many automobile companies, including Maruti Suzuki, Honda Cars India, and Hero MotoCorp. The city has a well-developed infrastructure and a skilled workforce, which makes it an attractive location for automobile manufacturing.
Faridabad is another major automobile manufacturing hub in Haryana. It is home to companies such as Toyota Kirloskar Motor, Honda Motorcycle and Scooter India, and Nissan India. The city has a good infrastructure and a skilled workforce, but it is not as developed as Gurugram.
Panipat is a city in Haryana that is known for its textile industry. It is also home to some automobile manufacturing companies, such as Ashok Leyland and Escorts. However, the city is not as developed as Gurugram or Faridabad and does not have a large automobile manufacturing sector.
Rohtak is a city in Haryana that is known for its agricultural produce. It is also home to some automobile manufacturing companies, such as Maruti Suzuki and Hero MotoCorp. However, the city is not as developed as Gurugram or Faridabad and does not have a large automobile manufacturing sector.