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

[EX Q]: Sentence: 'a woman on a cell phone on  city street'. Replace the letter 'e' with 'a' in the sentence.
[EX A]: a woman on a call phona on  city straat

[EX Q]: Sentence: 'an image of a small galley-style kitchen pointed towards a skinny door'. Replace the letter 's' with 'i' in the sentence.
[EX A]: an image of a imall galley-ityle kitchen pointed towardi a ikinny door

[EX Q]: Sentence: 'a train on a train track at a train station'. Replace the letter 'a' with 'h' in the sentence.
[EX A]:
h trhin on h trhin trhck ht h trhin sthtion