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

Sentence: 'a dog wearing a pink life jacket sitting on a surf board in the ocean'. Replace the letter 'c' with 'y' in the sentence.
a dog wearing a pink life jayket sitting on a surf board in the oyean

Sentence: 'sliced pizza served on plate next to beverage at table'. Replace the letter 'n' with 'y' in the sentence.
sliced pizza served oy plate yext to beverage at table

Sentence: 'vita mix blender with something in it already blended'. Replace the letter 'b' with 'a' in the sentence.

vita mix alender with something in it already alended