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.
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Question: Given Relationship: 'play for', Sentence: 'Kellen Winslow II plays tight end for the NFL 's Cleveland Browns .'

Answer: plays


Question: Given Relationship: 'be officer of', Sentence: 'Previously , Mark also served as Vice President - Finance and Chief Financial Officer for Oklahoma Christian University and Vice President , Corporate Controller for Crested Butte Mountain Resort .'

Answer: Officer


Question: Given Relationship: 'buy', Sentence: 'Viagra buy viagra online and save individuals can is studying the online accutane no presicription like the freedom to pick the device that I as a sleep key to a city .'

Answer:
buy