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

Ex Input:
Sentence: 'a person scooping from a large pot of soup on the stove into a soup bowl'. Replace the letter 'a' with 'x' in the sentence.

Ex Output:
x person scooping from x lxrge pot of soup on the stove into x soup bowl

Ex Input:
Sentence: 'plated foods displayed on table with condiments and side dishes'. Replace the letter 's' with 'd' in the sentence.

Ex Output:
plated foodd didplayed on table with condimentd and dide didhed

Ex Input:
Sentence: 'a gourmet pizza served at a restaurant on a silver platter'. Replace the letter 'z' with 'q' in the sentence.

Ex Output:
a gourmet piqqa served at a restaurant on a silver platter