British Cave Research Association recognises Son Doong Cave as the largest cave in the world
a. Son Doong Cave is recognised as the largest cave in the world by British Cave Research Association
b. Son Doong Cave will be recognised as the largest cave in the world by British Cave Research Association
c. If Son Doong Cave was the largest cave in the world, British Cave Research Association would recognise it
d. Due to the large size, Son Doong Cave is the largest cave in the world
