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 photo looking up at a clock in a subway station'. Remove all words of length '5' in the given sentence.
[A]: a looking up at a in a subway station


[Q]: Sentence: 'a person on some skis in the snow'. Remove all words of length '4' in the given sentence.
[A]: a person on in the


[Q]: Sentence: 'a collage showing people at an event and horses'. Remove all words of length '6' in the given sentence.
[A]:
a collage showing at an event and