______ country’s Kajin Sara lake(5200 metre) is set to become world’s highest lake surpassing Tilicho lake(4,919 metre) ?

1) Thailand
2) Myanmar
3) Sri Lanka
4) Nepal

Explanation:
A newly discovered Kajin Sara lake in Manang district of Nepal is all set to record the world’s highest lake. It will replace the Tilicho lake, which is the current world’s highest lake situated at an altitude of 4,919 metres in Nepal(also in Manang) measures 4 km long, 1.2 km wide and around 200 metres deep. The lake called Singar locally, located at an altitude of 5,200 metres. But this measurement is yet to be officially verified. It is estimated to be 1,500-metre-long and 600-meter-wide.