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

Q: Sentence: 'an elephant in chains converses with a smaller elephant who is not wearing chains'. Replace the letter 'i' with 'm' in the sentence.

A: an elephant mn chamns converses wmth a smaller elephant who ms not wearmng chamns
****
Q: Sentence: 'a herd of zebra grazing in a lush green field'. Replace the letter 'h' with 'j' in the sentence.

A: a jerd of zebra grazing in a lusj green field
****
Q: Sentence: 'a photo of people walking the sidewalk holding umbrellas'. Replace the letter 'n' with 'h' in the sentence.

A:
a photo of people walkihg the sidewalk holdihg umbrellas
****