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

Q: Sentence: 'some brown black and white horses clouds and rocks'. Replace the letter 'a' with 'n' in the sentence.

A: some brown blnck nnd white horses clouds nnd rocks
****
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: 'two females riding an elephant with a two elephant handlers'. Replace the letter 'l' with 'z' in the sentence.

A:
two femazes riding an ezephant with a two ezephant handzers
****