In this task, you need to reverse all words of a given length in the sentence. The number of letters in a word determine its length. For example, the length of the word "apple" is 5.

[Q]: Sentence: 'a city truck two city buses and a yellow fire hydrant'. Reverse all words of length '4' in the given sentence.
[A]: a ytic truck two ytic buses and a yellow erif hydrant


[Q]: Sentence: 'a large clock surrounded by landscaping outside of a business'. Reverse all words of length '10' in the given sentence.
[A]: a large clock dednuorrus by landscaping outside of a business


[Q]: Sentence: 'a long train traveling down railroad tracks through a rural countryside'. Reverse all words of length '1' in the given sentence.
[A]:
a long train traveling down railroad tracks through a rural countryside