In this task, you need to replace a letter in the sentence with another given letter.

[EX Q]: Sentence: 'three colorful knit bear toys with button eyes'. Replace the letter 'r' with 'z' in the sentence.
[EX A]: thzee colozful knit beaz toys with button eyes

[EX Q]: Sentence: 'bus with sheep decals in foreign language and doughnuts'. Replace the letter 'g' with 'i' in the sentence.
[EX A]: bus with sheep decals in foreiin laniuaie and douihnuts

[EX Q]: Sentence: 'a street light has a street sign at the top of its pole'. Replace the letter 'e' with 'j' in the sentence.
[EX A]:
a strjjt light has a strjjt sign at thj top of its polj