TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a bunch of animals that are runing in a field'. Replace the letter 'm' with 'j' in the sentence.

SOLUTION: a bunch of anijals that are runing in a field

PROBLEM: Sentence: 'a plate topped with waffles, bacon and banana slices'. Replace the letter 'a' with 'k' in the sentence.

SOLUTION: k plkte topped with wkffles, bkcon knd bknknk slices

PROBLEM: Sentence: 'a nintendo wii console next to a controller'. Replace the letter 'o' with 's' in the sentence.

SOLUTION:
a nintends wii csnssle next ts a csntrsller