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

[EX Q]: Sentence: 'closeup of two teddy bears in red scarves and a brown teddy bear'. Replace the letter 'i' with 'y' in the sentence.
[EX A]: closeup of two teddy bears yn red scarves and a brown teddy bear

[EX Q]: Sentence: 'a man in a field standing as a ball comes through the air towards him'. Replace the letter 'u' with 'j' in the sentence.
[EX A]: a man in a field standing as a ball comes throjgh the air towards him

[EX Q]: Sentence: 'a cute baby boy happily stands in front of the refrigerator'. Replace the letter 'r' with 'q' in the sentence.
[EX A]:
a cute baby boy happily stands in fqont of the qefqigeqatoq