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: 'an adult goat standing beside its baby goats in a grassy area'. Reverse all words of length '5' in the given sentence.
[EX A]: an tluda goat standing beside its baby staog in a grassy area

[EX Q]: Sentence: 'a dog standing on top of a dirt field next to a frisbee'. Reverse all words of length '4' in the given sentence.
[EX A]: a dog standing on top of a trid field txen to a frisbee

[EX Q]: Sentence: 'the gold silver and bronze medal winners at the vancouver winter olympics stand atop their respective pedestals'. Reverse all words of length '5' in the given sentence.
[EX A]:
the gold silver and bronze ladem winners at the vancouver winter olympics dnats atop rieht respective pedestals