In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a man in a baseball cap watching something in the air'. Replace the letter 'g' with 'o' in the sentence.

Answer: a man in a baseball cap watchino somethino in the air


Question: Sentence: 'a man dressed in a knight costume riding a horse performing at a show'. Replace the letter 'e' with 'j' in the sentence.

Answer: a man drjssjd in a knight costumj riding a horsj pjrforming at a show


Question: Sentence: 'a yellow fire hydrant sitting on the sidewalk'. Replace the letter 'o' with 'd' in the sentence.

Answer:
a yelldw fire hydrant sitting dn the sidewalk