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

[Q]: Sentence: 'a zebra standing by a pile of large rocks'. Replace the letter 'i' with 'x' in the sentence.
[A]: a zebra standxng by a pxle of large rocks


[Q]: Sentence: 'a black and white photo of a bird clouds sand and water'. Replace the letter 'b' with 'p' in the sentence.
[A]: a plack and white photo of a pird clouds sand and water


[Q]: Sentence: 'three giraffes in a fenced in grassy field some eating hay'. Replace the letter 'a' with 'j' in the sentence.
[A]:
three girjffes in j fenced in grjssy field some ejting hjy