Answer:
Vijay suprises he never did imagine that there must be a place where water is will be so scarce. His cousin laughed at Vijay and said, "Vijay, you uses too much water everyday. "Soon there will be less rain and you may have the same problems.
Option D as they started with “some might think that” which means they are starting the opposing point, the counterarguement.
I think your answer is B. Hope I helped!