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

[EX Q]: Sentence: 'a photo of a river with a train bridge across it'. Replace the letter 'r' with 'f' in the sentence.
[EX A]: a photo of a fivef with a tfain bfidge acfoss it

[EX Q]: Sentence: 'a plate of food which contain smothered meat, potatoes and broccoli'. Replace the letter 'p' with 'v' in the sentence.
[EX A]: a vlate of food which contain smothered meat, votatoes and broccoli

[EX Q]: Sentence: 'a giraffe is eating something with his long tongue from the young boy's bag'. Replace the letter 'u' with 'w' in the sentence.
[EX A]:
a giraffe is eating something with his long tongwe from the yowng boy's bag