Consider the following statements.
1. The Gangetic plain is entirely covered with the black soil.
2. The plain is sloppy from North-West to South-East with steep gradient towards the East.
Which of the statements given above is/are correct?

A. 13 B. 8 C. 16 D. 7

A. 1, 2, 3 and 4 B. 1 and 2 C. 2 and 3 D. 3 and 4

A. a-2, b-3, c-4, d-1 B. a-4, b-3, c-1, d-2 C. a-4, b-3, c-2, d-1 D. a-2, b-3, c-1, d-4

A. Alamgirpur B. Belan Valley C. Baghrikhor D. Morhana Mountain