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

Input: Consider Input: Sentence: 'bags of seeds with a pair of black scissors sitting on them'. Replace the letter 'b' with 'y' in the sentence.

Output: yags of seeds with a pair of ylack scissors sitting on them

Input: Consider Input: Sentence: 'horses drink and graze the field and water'. Replace the letter 'i' with 'c' in the sentence.

Output: horses drcnk and graze the fceld and water

Input: Consider Input: Sentence: 'a man holds his hands out in pursuit of a disk'. Replace the letter 'n' with 'o' in the sentence.
Output: a mao holds his haods out io pursuit of a disk