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: 'there is an old silver car parked at a hydrant'. Remove all words of length '5' in the given sentence.
[A]: is an old silver car parked at a hydrant


[Q]: Sentence: 'four men are sitting on a bench in an old photo'. Remove all words of length '1' in the given sentence.
[A]: four men are sitting on bench in an old photo


[Q]: Sentence: 'a capital transit bus at a bus stop'. Remove all words of length '4' in the given sentence.
[A]:
a capital transit bus at a bus