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

[EX Q]: Sentence: 'a teddy bear dressed in denim is laying on a floor'. Replace the letter 'i' with 'd' in the sentence.
[EX A]: a teddy bear dressed dn dendm ds laydng on a floor

[EX Q]: Sentence: 'a person jumping up in the air on a snowboard'. Replace the letter 'r' with 'o' in the sentence.
[EX A]: a peoson jumping up in the aio on a snowboaod

[EX Q]: Sentence: 'a bed is covered with white sheets and has a headboard'. Replace the letter 'b' with 'l' in the sentence.
[EX A]:
a led is covered with white sheets and has a headloard