instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'closeup of two teddy bears in red scarves and a brown teddy bear'. Replace the letter 'i' with 'y' in the sentence.
answer:
closeup of two teddy bears yn red scarves and a brown teddy bear


question:
Sentence: 'a group of women are sitting at a table eating lunch'. Replace the letter 'e' with 'k' in the sentence.
answer:
a group of womkn ark sitting at a tablk kating lunch


question:
Sentence: 'the clock is mounted on the side of a building near skyscrapers'. Replace the letter 'e' with 'c' in the sentence.
answer:

thc clock is mountcd on thc sidc of a building ncar skyscrapcrs