The correct answer is: A. Panchkula.
Country Club is a residential locality in Panchkula district of Haryana, India. It is located on the Chandigarh-Shimla National Highway (NH-22). The locality is well-connected to Chandigarh, Panchkula, Mohali, and Shimla. It is a popular residential area for people working in Chandigarh and Panchkula. The locality has a number of schools, colleges, hospitals, and shopping malls. It is also home to a number of parks and gardens.
The other options are incorrect. Mewat is a district in Haryana, India. It is located in the southern part of the state. The district is known for its historical and cultural heritage. Fatehabad is a district in Haryana, India. It is located in the northern part of the state. The district is known for its agricultural produce.