instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a dog wearing a pink life jacket sitting on a surf board in the ocean'. Replace the letter 'c' with 'y' in the sentence.
answer:
a dog wearing a pink life jayket sitting on a surf board in the oyean

question:
Sentence: 'the child is throwing the frisbee through the hoop'. Replace the letter 't' with 'm' in the sentence.
answer:
mhe child is mhrowing mhe frisbee mhrough mhe hoop

question:
Sentence: 'a large group of wild giraffe at a watering hole'. Replace the letter 'i' with 'c' in the sentence.
answer:
a large group of wcld gcraffe at a watercng hole