This season will pass. The Prime Minister may not win Lok Sabha elections, or she may; she may not continue as Prime Minister, or she may. The country will survive whatever the texture of politics in this decade or the next.

Which of the following, IF TRUE, will BEST reinforce the author’s view?

Option A and B are irrelevent.

Option C is contradictory to what author states, because then if prime minister falls country will not be able to survive.

The main point of the passage is country will survive as it is independent of any other factors.

The author is presenting several alternative futures and stating that the country would thrive in every future and this fact will not depend on any of the current factors responsible. If this thing would have happened earlier also and the country is still thriving, this will most strongly support the author's argument.

Hence, option D is the correct answer.