instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a table that has a pizza sitting on it'. Replace the letter 'a' with 'w' in the sentence.
answer:
w twble thwt hws w pizzw sitting on it


question:
Sentence: 'a broken suitcase on a small tile floor with the contents exposed'. Replace the letter 'u' with 'z' in the sentence.
answer:
a broken szitcase on a small tile floor with the contents exposed


question:
Sentence: 'a garbage can with an umbrella in it'. Replace the letter 'b' with 'q' in the sentence.
answer:

a garqage can with an umqrella in it