instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'several older electronics, including cellular phones and a palm pilot with a  broken screen next to each other in white box enclosure'. Replace the letter 'u' with 't' in the sentence.
answer:
several older electronics, incltding celltlar phones and a palm pilot with a  broken screen next to each other in white box enclostre


question:
Sentence: 'a white plate topped with meat and greens'. Replace the letter 's' with 'b' in the sentence.
answer:
a white plate topped with meat and greenb


question:
Sentence: 'copper pitcher of tulips sitting in a room'. Replace the letter 't' with 'm' in the sentence.
answer:

copper pimcher of mulips simming in a room