The requirements of highway drainage are : (i) The surface water from the carriageway is effectively drained off (ii) The surface water from the adjoining land should be prevented from entering the roadway (iii) Seepage and other sources of underground water should be effectively intercepted and drained off
- A. (ii) and (iii) only
- B. (i) and (ii) only
- C. (i) and (iii) only
- D. (i), (ii) and (iii)