instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a child taking the paper off a box sitting on the floor'. Replace the letter 'c' with 'b' in the sentence.
answer:
a bhild taking the paper off a box sitting on the floor


question:
Sentence: 'children trying little hamburgers from a tray at school'. Replace the letter 'y' with 'l' in the sentence.
answer:
children trling little hamburgers from a tral at school


question:
Sentence: 'a young boy cutting paper with crinkle scissors'. Replace the letter 'n' with 'c' in the sentence.
answer:

a youcg boy cutticg paper with crickle scissors