TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a white bathroom with a stand alone sink and a shower curtain'. Replace the letter 'a' with 'm' in the sentence.

SOLUTION: m white bmthroom with m stmnd mlone sink mnd m shower curtmin

PROBLEM: Sentence: 'a group of people play a video game in a living room'. Replace the letter 'p' with 'u' in the sentence.

SOLUTION: a grouu of ueoule ulay a video game in a living room

PROBLEM: Sentence: 'a man jumping over a group of people to catch a frisbee'. Replace the letter 'o' with 'g' in the sentence.

SOLUTION:
a man jumping gver a grgup gf pegple tg catch a frisbee