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

Sentence: 'broccoli and a sweet potato are served on a white plate'. Replace the letter 'o' with 'c' in the sentence.
brccccli and a sweet pctatc are served cn a white plate

Sentence: 'a man holding a baseball bat wearing a baseball uniform'. Replace the letter 'f' with 'h' in the sentence.
a man holding a baseball bat wearing a baseball unihorm

Sentence: 'an elderly man watching a small girl with a frisbee clutched in her hand'. Replace the letter 'a' with 'z' in the sentence.

zn elderly mzn wztching z smzll girl with z frisbee clutched in her hznd