In this task, you need to remove 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 guy looks at his computer while sitting at his desk'. Remove all words of length '3' in the given sentence.
[A]: a looks at computer while sitting at desk


[Q]: Sentence: 'an indoor exhibit featuring vintage philadelphia baseball memorabilia'. Remove all words of length '11' in the given sentence.
[A]: an indoor exhibit featuring vintage philadelphia baseball


[Q]: Sentence: 'a railroad train that has graffiti on the side of it'. Remove all words of length '1' in the given sentence.
[A]:
railroad train that has graffiti on the side of it