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: Thias is a beautiful picture of a city at sun set.

SOLUTION: Thias

PROBLEM: The qildlife is grazing on the tall vegetation.

SOLUTION: qildlife

PROBLEM: Sevreal baby elephants standing on a plain on the side of a river.

SOLUTION:
Sevreal