Study the following statements?

Irrigation, Water Resources Engineering and Hydrology 03/01/2022

1. Levees are constructed parallel to river flow
2. Spurs are constructed parallel to river flow
3. Levees are constructed transverse to river flow
4. Spurs are constructed transverse to river flow
The correct answer is

A. (1) and (2)
B. (1) and (4)
C. (2) and (3)
D. (3) and (4)

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