Who said this : "ab dekhne waali baat ye hai ki taanga kaun chala raha hai"

This playful dialogue is spoken by Basanti to Veeru in Sholay during the scene where Veeru is threatening to jump from a water tower unless he gets to marry Basanti. The line 'Ab dekhne waali baat ye hai ki taanga kaun chala raha hai' (Now the real question is who's driving the tonga) showcases Basanti's bold and witty character as she responds to Veeru's dramatic antics.