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 girl with a cast on her arm stands in a bathroom'. Reverse all words of length '3' in the given sentence.
[A]: a girl with a cast on reh mra stands in a bathroom


[Q]: Sentence: 'a cat is playing with the bottom part of the umbrella'. Reverse all words of length '3' in the given sentence.
[A]: a tac is playing with eht bottom part of eht umbrella


[Q]: Sentence: 'two computers sit on a cluttered office desk'. Reverse all words of length '1' in the given sentence.
[A]:
two computers sit on a cluttered office desk