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 few various signs hanging on the concrete arhc.

A: arhc.
****
Q: Crodw of people standing around while someone flies a kite

A: Crodw
****
Q: root vegtables including carrots, potatoes, leeks, beets and yams next to some green vegetables sitting on a table

A:
vegtables
****