TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a woman in a dining-room holding a knife, cutting a cake on the table'. Replace the letter 'i' with 'p' in the sentence.

SOLUTION: a woman pn a dpnpng-room holdpng a knpfe, cuttpng a cake on the table

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: 'an old kitchen area with many sinks'. Replace the letter 'k' with 'n' in the sentence.

SOLUTION:
an old nitchen area with many sinns