The correct answer is D. Nuh.
Nuh is a district in Haryana, India. It is located in the southern part of the state, and has a population of over 1.5 million people. The district is mostly rural, and agriculture is the main source of income for most people.
The irrigational facilities in Nuh are not very good. Only about 30% of the land in the district is irrigated, and most of the irrigation is done by traditional methods, such as wells and canals. This means that many farmers in Nuh have to rely on rainfall for their crops, which can be unreliable.
The lack of irrigational facilities in Nuh has a number of negative consequences. It makes it difficult for farmers to grow crops, and can lead to crop failures. It also makes it difficult for farmers to grow high-value crops, which can reduce their incomes. Additionally, the lack of irrigational facilities can lead to soil erosion and waterlogging.
The government of Haryana has taken some steps to improve the irrigational facilities in Nuh. In recent years, the government has built a number of new canals and wells. However, more needs to be done to improve the irrigational facilities in the district.
The other options are incorrect because they are districts in Haryana that have better irrigational facilities than Nuh. Panchkula, Rewari, and Palwal are all located in the northern part of Haryana, which is a more developed region of the state. These districts have better infrastructure, including better irrigational facilities.