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

Q: Sentence: 'a person holding a green cell phone in a classroom with many desks'. Replace the letter 'k' with 'w' in the sentence.

A: a person holding a green cell phone in a classroom with many desws
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Q: Sentence: 'a white plate topped with two sandwich halves and a pile of potatoes chips'. Replace the letter 'o' with 'x' in the sentence.

A: a white plate txpped with twx sandwich halves and a pile xf pxtatxes chips
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Q: Sentence: 'a white sink and toilet in a room'. Replace the letter 'o' with 'c' in the sentence.

A:
a white sink and tcilet in a rccm
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