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.

[EX Q]: Sentence: 'three people in uniform are cutting a cake'. Reverse all words of length '4' in the given sentence.
[EX A]: three people in uniform are cutting a ekac

[EX Q]: Sentence: 'a young baseball catcher about to throw the ball'. Reverse all words of length '3' in the given sentence.
[EX A]: a young baseball catcher about to throw eht ball

[EX Q]: Sentence: 'a giraffe is standing next to large rocks in a grassy area'. Reverse all words of length '5' in the given sentence.
[EX A]:
a giraffe is standing next to egral skcor in a grassy area