In this task, you need to replace a letter in the sentence with another given letter.
--------
Question: Sentence: 'a brown door  that says gentlemen and a toilet'. Replace the letter 'o' with 'f' in the sentence.

Answer: a brfwn dffr  that says gentlemen and a tfilet


Question: Sentence: 'a ping pong player is in a ready stance to return the ball'. Replace the letter 'n' with 'e' in the sentence.

Answer: a pieg poeg player is ie a ready staece to reture the ball


Question: Sentence: 'one baby sitting in a blue highchair and on sitting in a pink highchair brushing their teeth'. Replace the letter 'g' with 'r' in the sentence.

Answer:
one baby sittinr in a blue hirhchair and on sittinr in a pink hirhchair brushinr their teeth