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

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
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Q: Sentence: 'a child holding a tv remote like a phone'. Replace the letter 'i' with 'b' in the sentence.

A: a chbld holdbng a tv remote lbke a phone
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Q: Sentence: 'a giant bird sculpture on a black mail box'. Replace the letter 'i' with 'v' in the sentence.

A:
a gvant bvrd sculpture on a black mavl box
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