instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'the large modern bathroom has two sinks and a large tub'. Replace the letter 't' with 'j' in the sentence.
answer:
jhe large modern bajhroom has jwo sinks and a large jub

question:
Sentence: 'a yellow fire truck parked in a parking lot'. Replace the letter 'a' with 'y' in the sentence.
answer:
y yellow fire truck pyrked in y pyrking lot

question:
Sentence: 'a police officer on a horse is riding down the street'. Replace the letter 'h' with 'a' in the sentence.
answer:
a police officer on a aorse is riding down tae street