In this task, you will be given sentences in which your task is to recognize the name of a person. Note that Twitter names shouldn't be considered as people's names. Although there might be several correct answers, you need to write one of them.

[Q]:  Happy also birthday to David Bowie : http://t.co/GU1Jqiu0
[A]: David Bowie


[Q]:  . @ Arsenal almost signed Cristiano Ronaldo and it hurts that he joined #MUFC, admits Wenger http://t.co/bgxsjeCODm http://t.co/6BWGTLHoYN
[A]: Cristiano Ronaldo


[Q]:  The nine best and worst things about #journalists according to @ sheffjournalism lecturer Tony Harcup http://t.co/IDwTXsBdxj
[A]:
Tony Harcup