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

Q: Sentence: 'a chocolate cake decorated with strawberries on the side'. Replace the letter 'c' with 'x' in the sentence.

A: a xhoxolate xake dexorated with strawberries on the side
****
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: 'white toilet bowl sitting on the side of a road by a van'. Replace the letter 'b' with 'r' in the sentence.

A:
white toilet rowl sitting on the side of a road ry a van
****