Which districts of Haryana is well known for leather work?

The correct answer is: A. Rohtak

Rohtak is a city in the Indian state of Haryana. It is the headquarters of Rohtak district and is located in the northern part of the state. The city is well known for its leather work. The leather industry in Rohtak is one of the largest in India. The city is home to a number of leather tanneries and factories. The leather industry in Rohtak provides employment to a large number of people.

The other options are incorrect because:

• Jhajjar is a district in the Indian state of Haryana. It is located in the northern part of the state. The district is known for its agriculture and dairy products.
• Faridabad is a city in the Indian state of Haryana. It is the most populous district in the state. The city is a major industrial hub.
• Kurukshetra is a district in the Indian state of Haryana. It is located in the northern part of the state. The district is known for its historical importance.