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

Sentence: 'a buddha statue sitting under a cat umbrella'. Replace the letter 'c' with 'h' in the sentence.
a buddha statue sitting under a hat umbrella

Sentence: 'a man stands next to a basketball as it sits on the floor'. Replace the letter 'n' with 'o' in the sentence.
a mao staods oext to a basketball as it sits oo the floor

Sentence: 'a white train traveling down train tracks near field'. Replace the letter 'w' with 'r' in the sentence.
a rhite train traveling dorn train tracks near field