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

Sentence: 'a spacious bedroom with tidy bed and sofa with cushions'. Replace the letter 'n' with 'c' in the sentence.
a spacious bedroom with tidy bed acd sofa with cushiocs

Sentence: 'a baseball player running to third base from second'. Replace the letter 'a' with 'u' in the sentence.
u busebull pluyer running to third buse from second

Sentence: 'a stuffed blue bear with a tag in a room'. Replace the letter 'b' with 'q' in the sentence.

a stuffed qlue qear with a tag in a room