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.

[Q]: A LTO OF PEOPLE ARE ON BOATS IN THE WATER
[A]: LTO


[Q]: A wonen who is holding a small child in a room with lots of luggage.
[A]: wonen


[Q]: There are two buses on the city stree.
[A]:
stree.