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

[EX Q]: Sentence: 'several older electronics, including cellular phones and a palm pilot with a  broken screen next to each other in white box enclosure'. Replace the letter 'u' with 't' in the sentence.
[EX A]: several older electronics, incltding celltlar phones and a palm pilot with a  broken screen next to each other in white box enclostre

[EX Q]: Sentence: 'a tennis player throwing a ball at the ground'. Replace the letter 'r' with 'f' in the sentence.
[EX A]: a tennis playef thfowing a ball at the gfound

[EX Q]: Sentence: 'a couple of people in a field by a tree'. Replace the letter 'b' with 'p' in the sentence.
[EX A]:
a couple of people in a field py a tree