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

[Q]: Sentence: 'a no parking sign next to a car riding down a street'. Replace the letter 'g' with 'l' in the sentence.
[A]: a no parkinl siln next to a car ridinl down a street

[Q]: Sentence: 'two children who are standing next to a white fire hydrant'. Replace the letter 't' with 'r' in the sentence.
[A]: rwo children who are sranding nexr ro a whire fire hydranr

[Q]: Sentence: 'a red-headed young man dressed in business attire'. Replace the letter 'u' with 't' in the sentence.
[A]:
a red-headed yotng man dressed in btsiness attire