In the question a statement is followed by some courses of action . A course of action is a step or administrative decisions to be taken for improvement, follow-up, or further action in regard to the problem, policy, etc.You have to assume everything in the statement to be true and then decide which of the given suggested course(s) of action logically follows for pursuing.Statement:India ranks fifth in the world in potential water resources. Notwithstanding, there is shortage of water for consumption and irrigation in almost every part of the country. Courses of Action :I. We must tend to our water resources like rivers, lakes, ponds, wells, tanks etc.II. We must harvest rainwater over 70% of which runs off wastefully.

In the question a statement is followed by some courses of action . A course of action is a step or administrative decisions to be taken for improvement, follow-up, or further action in regard to the problem, policy, etc.You have to assume everything in the statement to be true and then decide which of the given suggested course(s) of action logically follows for pursuing.
Statement:
India ranks fifth in the world in potential water resources. Notwithstanding, there is shortage of water for consumption and irrigation in almost every part of the country. Courses of Action :
I. We must tend to our water resources like rivers, lakes, ponds, wells, tanks etc.
II. We must harvest rainwater over 70% of which runs off wastefully.

Only I follows

Only II follows

Either I or II follows

Neither I nor II follows

Both I and II follow.