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.

Input: Consider Input:  hahahaha ! knapa harus ? ? ? RT anyasapphira Ikut indo idol ? ? ? RT praditya _ M : ' one shot one opportunity this is everything i ever wanted '

Output: praditya _ M


Input: Consider Input:  Thanks Sister Margaret and Maronite College of the Holy Family . Great to present a flag for your #ANZAC service . http://t.co/dWRDrC5V8D

Output: Sister Margaret


Input: Consider Input:  Tonight we 're playing Charades with Halle Berry & @ chriscolfer . Plus @ FLAGALine performs their new single ! It 's gonna be fun . #FallonTonight


Output: Halle Berry