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

[Q]: Sentence: 'a man is standing with this luggage next to a railroad track'. Replace the letter 'g' with 'l' in the sentence.
[A]: a man is standinl with this lullale next to a railroad track

[Q]: Sentence: 'a bathroom with a white toilet next to a large window'. Replace the letter 'w' with 'x' in the sentence.
[A]: a bathroom xith a xhite toilet next to a large xindox

[Q]: Sentence: 'a graphic promoting the nanowrimo event that authors nationwide participate in'. Replace the letter 'w' with 'v' in the sentence.
[A]:
a graphic promoting the nanovrimo event that authors nationvide participate in