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: 'an assortment of chinese dinner options are arranged'. Reverse all words of length '8' in the given sentence.
[A]: an assortment of chinese dinner options are degnarra


[Q]: Sentence: 'a sink and a bathtub and shower with a mirror above the sink'. Reverse all words of length '4' in the given sentence.
[A]: a knis and a bathtub and shower htiw a mirror above the knis


[Q]: Sentence: 'crosscountry skiers travel through the open wilderness smiling'. Reverse all words of length '6' in the given sentence.
[A]:
crosscountry sreiks levart through the open wilderness smiling