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 man and boy playing catch on a tennis court'. Remove all words of length '6' in the given sentence.
[A]: a man and boy playing catch on a court


[Q]: Sentence: 'two young kids play soccer against each other'. Remove all words of length '3' in the given sentence.
[A]: young kids play soccer against each other


[Q]: Sentence: 'a giraffe that has a mountain behind it'. Remove all words of length '6' in the given sentence.
[A]:
a giraffe that has a mountain it