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]: Chad
[A]: .td


[Q]: Oman
[A]: .om


[Q]: Cape Verde
[A]:
.cv