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

[EX Q]: Sentence: 'a large clock tower next to a building on a street'. Replace the letter 'c' with 'n' in the sentence.
[EX A]: a large nlonk tower next to a building on a street

[EX Q]: Sentence: 'a red train moves over snowy rail road tracks'. Replace the letter 'v' with 'w' in the sentence.
[EX A]: a red train mowes ower snowy rail road tracks

[EX Q]: Sentence: 'an elephant with decorations in captivity with people'. Replace the letter 'n' with 'g' in the sentence.
[EX A]:
ag elephagt with decoratiogs ig captivity with people