In the question, a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given arguments, if any, is a strong argument.

Statement: Should rainwater harvesting be practised in hilly regions?

Arguments:

I: Yes, the cases of water scarcity are more in hilly regions as compared to the plains.

II: No, it is not useful in hilly regions.