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 chiocolate cake with several slices already gone.
answer:
chiocolate


question:
A vaeriety of doughnuts stacked together in a display case.
answer:
vaeriety


question:
A line of voats is moored in the placid waters that blue skies and the buildings on the shoreline.
answer:

voats