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

[Q]: Sentence: 'a person on a surfboard riding in ocean waves'. Replace the letter 's' with 'g' in the sentence.
[A]: a pergon on a gurfboard riding in ocean waveg


[Q]: Sentence: 'a photo of a river with a train bridge across it'. Replace the letter 'r' with 'f' in the sentence.
[A]: a photo of a fivef with a tfain bfidge acfoss it


[Q]: Sentence: 'a man in a white teeshirt holding a beer'. Replace the letter 'i' with 'x' in the sentence.
[A]:
a man xn a whxte teeshxrt holdxng a beer