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 bid is perched on top of a branch with many leaves.

A: bid
****
Q: a peson on the street with a bike moving

A: peson
****
Q: THIS IS A BEAUTIFUL SKYLINE PICTURE WITH A BEAUTIFUL OLD BUILDIN

A:
BUILDIN
****