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 silver bmw motorcycle being posed for a picture'. Reverse all words of length '1' in the given sentence.
[A]: a silver bmw motorcycle being posed for a picture


[Q]: Sentence: 'a young man is sitting on the side of a bus eating a hot dog'. Reverse all words of length '3' in the given sentence.
[A]: a young nam is sitting on eht side of a sub eating a toh god


[Q]: Sentence: 'parking meter and flower in vase displayed in window'. Reverse all words of length '5' in the given sentence.
[A]:
parking retem and flower in vase displayed in window