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

Sentence: 'a white plate topped with a cut in half sandwich'. Replace the letter 'o' with 'x' in the sentence.
a white plate txpped with a cut in half sandwich

Sentence: 'a couple giraffes walking through a fielded area'. Replace the letter 'e' with 'c' in the sentence.
a couplc giraffcs walking through a ficldcd arca

Sentence: 'a number of people standing near one another'. Replace the letter 'p' with 'u' in the sentence.

a number of ueoule standing near one another