Which option gives an incorrect conclusion about the Bhabar-Terai relation?

Correct answer: Terai is a dry sandy region north of Bhabar

The direct answer is Option D because it gives the incorrect conclusion. Bhabar lies immediately south of the Shiwalik foothills. It is a narrow belt made largely of pebbles and coarse sediments. Because the deposits are very porous, streams may disappear below the ground. South of Bhabar is the Terai, where the underground water and streams reappear. Terai is therefore generally wet, marshy and humid, not a dry sandy region north of Bhabar. Option A is correct: Bhabar is located south of the Shiwalik range. Option B is correct: Terai lies south of Bhabar. Option C is correct: water can sink underground in the porous Bhabar deposits. Option D is wrong in two ways: it places Terai north of Bhabar, and it calls Terai dry and sandy. The description of a dry, coarse, porous belt belongs more closely to Bhabar, while Terai is the moist belt farther south. The reasoning should follow the north-to-south order: Shiwalik, Bhabar, Terai. Memory cue: “Bhabar hides water; Terai brings it back.”