instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a group of people riding skis on a snowy surface'. Replace the letter 'p' with 'i' in the sentence.
answer:
a groui of ieoile riding skis on a snowy surface


question:
Sentence: 'a kitchen scene with a lot of items on the counters'. Replace the letter 't' with 'm' in the sentence.
answer:
a kimchen scene wimh a lom of imems on mhe counmers


question:
Sentence: 'a red fire hydrant stands in the dirt of a stone platform'. Replace the letter 'n' with 'q' in the sentence.
answer:

a red fire hydraqt staqds iq the dirt of a stoqe platform