instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a male holding a baseball bat standing on a big white star'. Replace the letter 'a' with 'i' in the sentence.
answer:
i mile holding i bisebill bit stinding on i big white stir


question:
Sentence: 'a man in a field standing as a ball comes through the air towards him'. Replace the letter 'u' with 'j' in the sentence.
answer:
a man in a field standing as a ball comes throjgh the air towards him


question:
Sentence: 'a man holding a frisbee talking to a boy in front of him'. Replace the letter 'a' with 'm' in the sentence.
answer:

m mmn holding m frisbee tmlking to m boy in front of him


