instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'two parrots on a tree next to a metal pan'. Replace the letter 'w' with 'j' in the sentence.
answer:
tjo parrots on a tree next to a metal pan


question:
Sentence: 'people watching a kite being flown with a sky background'. Replace the letter 'a' with 'b' in the sentence.
answer:
people wbtching b kite being flown with b sky bbckground


question:
Sentence: 'a giraffe stands with its front legs spread'. Replace the letter 'a' with 'm' in the sentence.
answer:

m girmffe stmnds with its front legs spremd