instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'horses drink and graze the field and water'. Replace the letter 'i' with 'c' in the sentence.
answer:
horses drcnk and graze the fceld and water


question:
Sentence: 'a man is standing with this luggage next to a railroad track'. Replace the letter 'g' with 'l' in the sentence.
answer:
a man is standinl with this lullale next to a railroad track


question:
Sentence: 'the man in the stocking cap is holding a colorful pastry'. Replace the letter 'd' with 'u' in the sentence.
answer:

the man in the stocking cap is holuing a colorful pastry