TASK DEFINITION: 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.
PROBLEM: A ma and boy holding up cell phones with Monopoly on it.

SOLUTION: ma

PROBLEM: A cekll phone is stowed in a clip holder in an office.

SOLUTION: cekll

PROBLEM: A person is riding a scooter beside a row of barresl.

SOLUTION:
barresl.