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: 'a baby wearing a bib setting at a table with food on it'. Reverse all words of length '7' in the given sentence.
[EX A]: a baby gniraew a bib gnittes at a table with food on it

[EX Q]: Sentence: 'there is no image to provide a caption for'. Reverse all words of length '7' in the given sentence.
[EX A]: there is no image to edivorp a noitpac for

[EX Q]: Sentence: 'a bench is sitting in front of a street lamp'. Reverse all words of length '4' in the given sentence.
[EX A]:
a bench is sitting in front of a street pmal