instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'some tracks for a rail way system near a building'. Replace the letter 'a' with 'h' in the sentence.
answer:
some trhcks for h rhil why system nehr h building


question:
Sentence: 'a dirt bike rider that is riding in the mud'. Replace the letter 'a' with 'o' in the sentence.
answer:
o dirt bike rider thot is riding in the mud


question:
Sentence: 'a young man jumping a skateboard into the air in front of a brick wall'. Replace the letter 'm' with 'e' in the sentence.
answer:

a young ean jueping a skateboard into the air in front of a brick wall