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: Thee are Suitcases all over the room, some of them are open.

SOLUTION: Thee

PROBLEM: Two eople walking over a bridge while holding umbrellas.

SOLUTION: eople

PROBLEM: A plte that contains a large sandwich and a salad.

SOLUTION:
plte