In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a person that is sitting under an umbrella'. Replace the letter 'a' with 'l' in the sentence.

Answer: l person thlt is sitting under ln umbrelll


Question: Sentence: 'a brown door  that says gentlemen and a toilet'. Replace the letter 'o' with 'f' in the sentence.

Answer: a brfwn dffr  that says gentlemen and a tfilet


Question: Sentence: 'sliced bananas sit on an open faced sandwich on a paper plate'. Replace the letter 'e' with 'c' in the sentence.

Answer:
sliccd bananas sit on an opcn faccd sandwich on a papcr platc