From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.

[Q]: Given Relationship: 'buy', Sentence: 'YE0EHMVE Tussionex xanax buy overnight online tramadol .'
[A]: buy


[Q]: Given Relationship: 'be focus of', Sentence: 'The Glaucoma Research Center at Wills Eye Institute focuses and coordinates these efforts to discover and disseminate sight-saving knowledge around the world .'
[A]: focuses


[Q]: Given Relationship: 'be country in', Sentence: 'Albania was Europe 's most strictly ruled Stalinist country , forbidding entrance to all Americans until late in 1990 .'
[A]:
country