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

[Q]: Sentence: 'a row of lawn chairs with umbrellas over them'. Replace the letter 'e' with 'x' in the sentence.
[A]: a row of lawn chairs with umbrxllas ovxr thxm


[Q]: Sentence: 'a cat is watching a computer with a video of a cat'. Replace the letter 't' with 'a' in the sentence.
[A]: a caa is waaching a compuaer wiah a video of a caa


[Q]: Sentence: 'two men are standing in front of a television playing wii'. Replace the letter 't' with 'x' in the sentence.
[A]:
xwo men are sxanding in fronx of a xelevision playing wii