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

Q: Sentence: 'giraffe standing on a pile of rocks reaching up to a branch with its mouth'. Replace the letter 'g' with 'n' in the sentence.

A: niraffe standinn on a pile of rocks reachinn up to a branch with its mouth
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Q: Sentence: 'a giraffe standing alone with a low fence behind it'. Replace the letter 't' with 'o' in the sentence.

A: a giraffe soanding alone wioh a low fence behind io
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Q: Sentence: 'a baseball game is in progress at a baseball stadium'. Replace the letter 's' with 'r' in the sentence.

A:
a bareball game ir in progrerr at a bareball rtadium
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