In this task, you are given a country name and you need to return the Top Level Domain (TLD) of the given country. The TLD is the part that follows immediately after the "dot" symbol in a website's address. The output, TLD is represented by a ".", followed by the domain.

Q: Peru

A: .pe
****
Q: Barbados

A: .bb
****
Q: Cuba

A:
.cu
****