TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a bride and a groom look ridiculous as they stuff cake into each other's mouth'. Replace the letter 'd' with 's' in the sentence.

SOLUTION: a brise ans a groom look risiculous as they stuff cake into each other's mouth

PROBLEM: Sentence: 'a woman standing in front of a bear in an enclosure'. Replace the letter 'e' with 'r' in the sentence.

SOLUTION: a woman standing in front of a brar in an rnclosurr

PROBLEM: Sentence: 'a plate of food cut into slices has onions and olives on it'. Replace the letter 't' with 'h' in the sentence.

SOLUTION:
a plahe of food cuh inho slices has onions and olives on ih