In this task, you need to replace a letter in the sentence with another given letter.

Sentence: 'a rare picture of an individual within this image'. Replace the letter 'd' with 'z' in the sentence.
a rare picture of an inzivizual within this image

Sentence: 'a man standing on a tennis court holding a tennis racquet'. Replace the letter 'c' with 'y' in the sentence.
a man standing on a tennis yourt holding a tennis rayquet

Sentence: 'a representation of a combined living room and kitchen'. Replace the letter 'a' with 'x' in the sentence.

x representxtion of x combined living room xnd kitchen