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

[EX Q]: Sentence: 'a man standing on a tennis court holding a tennis racquet'. Replace the letter 'c' with 'y' in the sentence.
[EX A]: a man standing on a tennis yourt holding a tennis rayquet

[EX Q]: Sentence: 'a black velvety chair with chrome colored frame'. Replace the letter 'a' with 'z' in the sentence.
[EX A]: z blzck velvety chzir with chrome colored frzme

[EX Q]: Sentence: 'a neatly organized room with a bed and stuffed bear on it'. Replace the letter 't' with 'p' in the sentence.
[EX A]:
a neaply organized room wiph a bed and spuffed bear on ip