There was three guys one of them was a Sri lankan guy.
when the wight man said that in thier country that when they
dick about 500 feet underground they found telephone wire so he
said that they have used telephone longe time ago. but the Black man
said that when they dick 700 feet they found telephone wires so
they have used telephone long long time ago. But the Sri Lankan
guy said that when in our country we dick more that 1000 feet and
we couldn't found any wires so we should have used handphone
very very long time ago.