instruction:
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.
question:
A griup of soldiers are in a room talking and eating pizza.
answer:
griup


question:
A man with green glasses and wrist bands is holding his tennis rackrt.
answer:
rackrt.


question:
A asandwich cut in half on a plate.
answer:

asandwich