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 mab holding an old cellphone up to a mirror.

A: mab
****
Q: A room filed with an old fashioned stove and  a bear skin rug mounted on it's wall.

A: filed
****
Q: A beach area with water, sand and two umbrellas open and resting on tnhe sand.

A:
tnhe
****