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

Input: Consider Input: Sentence: 'a woman sitting in front of a laptop computer'. Replace the letter 'u' with 'o' in the sentence.

Output: a woman sitting in front of a laptop compoter


Input: Consider Input: Sentence: 'broccoli and a sweet potato are served on a white plate'. Replace the letter 'o' with 'c' in the sentence.

Output: brccccli and a sweet pctatc are served cn a white plate


Input: Consider Input: Sentence: 'a red, white and purple bus is near a grass area'. Replace the letter 'e' with 'u' in the sentence.


Output: a rud, whitu and purplu bus is nuar a grass arua