instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a person flying a kite on the beach  between some trees'. Replace the letter 's' with 'k' in the sentence.
answer:
a perkon flying a kite on the beach  between kome treek


question:
Sentence: 'a woman standing in front of a bear in an enclosure'. Replace the letter 'e' with 'r' in the sentence.
answer:
a woman standing in front of a brar in an rnclosurr


question:
Sentence: 'the man runs through the field as he throws the frisbee'. Replace the letter 'm' with 'o' in the sentence.
answer:

the oan runs through the field as he throws the frisbee