It's either A or C
Both are just wastage of water.
C maybe she wanted to keep them safe
LEDC means that a country is a developing country (as opposed to a developed country). This distinction is connected to the Brandt line which divides the world into developed and developing country, and India is south of this line (=LEDC, less developed country). Some reasons for this is malnutrition, high child mortality and short life expectancy.
? Looks like u answered ur self .-.
The Maldives There it’s southwest of India and Sri Lanka