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 alarm clock sitting with other objects in a window sill'. Reverse all words of length '5' in the given sentence.
[EX A]: an mrala kcolc sitting with rehto objects in a window sill

[EX Q]: Sentence: 'a group of men playing on a basketball court next to doors'. Reverse all words of length '3' in the given sentence.
[EX A]: a group of nem playing on a basketball court next to doors

[EX Q]: Sentence: 'a young girl who has an orange disc on her head'. Reverse all words of length '2' in the given sentence.
[EX A]:
a young girl who has na orange disc no her head