In river basins of which part of India the level of groundwater utilization is relatively high?

A- North-Western

B- North-Eastern

C- South India

D- North India

E- Central India

A and C only

The total replenishable groundwater resources in the country are about 432 cubic km. The level of groundwater utilisation is relatively high in the river basins lying in north-western region and parts of south India.