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]: Northern Mariana Islands
[A]: .mp


[Q]: Antarctica
[A]: .aq


[Q]: Pitcairn Islands
[A]:
.pn


