In this task, you need to replace a letter in the sentence with another given letter.

[EX Q]: Sentence: 'a person that is sitting under an umbrella'. Replace the letter 'a' with 'l' in the sentence.
[EX A]: l person thlt is sitting under ln umbrelll

[EX Q]: Sentence: 'there is a purse on the floor with its contents spilled out'. Replace the letter 'd' with 'v' in the sentence.
[EX A]: there is a purse on the floor with its contents spillev out

[EX Q]: Sentence: 'blue and white tablecloth holding two plates of food'. Replace the letter 'o' with 'n' in the sentence.
[EX A]:
blue and white tableclnth hnlding twn plates nf fnnd