The given sentence contains a typo which could be one of the following four types: (1) swapped letters of a word e.g. 'niec' is a typo of the word 'nice'. (2) missing letter in a word e.g. 'nic' is a typo of the word 'nice'. (3) extra letter in a word e.g. 'nicce' is a typo of the word 'nice'. (4) replaced letter in a word e.g 'nicr' is a typo of the word 'nice'. You need to identify the typo in the given sentence. To do this, answer with the word containing the typo.

[EX Q]: Two vboys standing in front of a couch with Wii controllers.
[EX A]: vboys

[EX Q]: A peeson taking a photo through a window at a living room.
[EX A]: peeson

[EX Q]: a clse up of graffiti painted on a train
[EX A]:
clse