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

Input: Consider Input: Sentence: 'a dog standing near a potted plant outside'. Replace the letter 'a' with 'j' in the sentence.

Output: j dog stjnding nejr j potted pljnt outside


Input: Consider Input: Sentence: 'a couple of giraffe standing next to each other in a forest'. Replace the letter 'a' with 'w' in the sentence.

Output: w couple of girwffe stwnding next to ewch other in w forest


Input: Consider Input: Sentence: 'a man in a hat holding a coffee is sitting on a bench with a woman wearing a hat'. Replace the letter 'b' with 'l' in the sentence.


Output: a man in a hat holding a coffee is sitting on a lench with a woman wearing a hat