instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a dog drinking out of a bowl of water'. Replace the letter 'w' with 'k' in the sentence.
answer:
a dog drinking out of a bokl of kater

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: 'some cut up broccoli and some small noodles'. Replace the letter 'u' with 'r' in the sentence.
answer:
some crt rp broccoli and some small noodles