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 person at a zoo looking over the fence of a giraffe enclosure'. Reverse all words of length '6' in the given sentence.
[A]: a nosrep at a zoo looking over the fence of a giraffe enclosure


[Q]: Sentence: 'a black cat sitting on top of a laptop on a table'. Reverse all words of length '5' in the given sentence.
[A]: a kcalb cat sitting on top of a laptop on a elbat


[Q]: Sentence: 'a brown and white horse eating hay from a bag'. Reverse all words of length '5' in the given sentence.
[A]:
a nworb and etihw esroh eating hay from a bag