The Ganga Plain, a significant part of the Northern Plain, spreads over which of the following states?
AHaryana, Delhi, Uttar Pradesh, Bihar, and West Bengal
BPunjab, Haryana, Rajasthan, Gujarat, and Madhya Pradesh
CGujarat, Maharashtra, Madhya Pradesh, Chhattisgarh, and Odisha
DWest Bengal, Assam, Arunachal Pradesh, Sikkim, and Bihar