Q. Which of the following river forms part of the international boundary between India and Myanmar?

[A] Tiau River

[B] Naf River

[C] Shweli River

[D] Sai River

Answer: A
Notes:

Explanation –

Tiau River (or Tio river) forms part of the international boundary between India and Myanmar.  It rises near Khuangphah village of Champhai district in Mizoram, India.

Source: The Indian Express