instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a woman is standing on a street curb'. Replace the letter 'a' with 't' in the sentence.
answer:
t womtn is sttnding on t street curb


question:
Sentence: 'a man in a baseball uniform posing outside of miller park'. Replace the letter 's' with 'h' in the sentence.
answer:
a man in a baheball uniform pohing outhide of miller park


question:
Sentence: 'there is a small baby holding a cellphone in her hand'. Replace the letter 'e' with 'z' in the sentence.
answer:

thzrz is a small baby holding a czllphonz in hzr hand