instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'there is a young baby that is wearing a tie'. Replace the letter 't' with 'c' in the sentence.
answer:
chere is a young baby chac is wearing a cie


question:
Sentence: 'a man with scruffy hair wearing a tie and glasses'. Replace the letter 'r' with 'f' in the sentence.
answer:
a man with scfuffy haif weafing a tie and glasses


question:
Sentence: 'a white and blue double decker bus driving down a street'. Replace the letter 'e' with 'm' in the sentence.
answer:

a whitm and blum doublm dmckmr bus driving down a strmmt