Which country’s PM has stepped down from his post on 15th DEC 2018, signalling an end to a weeks-long political crisis that has kept the Indian Ocean nation without a functional government?

Question

Accepted Answer

Srilanka. A is correct because Sri Lanka's Prime Minister stepped down around that time following a political crisis. B is incorrect because Myanmar's PM did not step down on this date due to such a crisis. C is incorrect because Nepal's PM was not associated with stepping down in the context of an Indian Ocean nation crisis on this date. D is incorrect because the Maldives' PM was not reported to have stepped down on this specific date.