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

Input: Consider Input: Sentence: 'a person is standing in the snow in skis'. Replace the letter 'g' with 'x' in the sentence.

Output: a person is standinx in the snow in skis


Input: Consider Input: Sentence: 'a living room with an orange couch and green decorations'. Replace the letter 'c' with 'm' in the sentence.

Output: a living room with an orange moumh and green demorations


Input: Consider Input: Sentence: 'a woman standing alone holding a large, white umbrella'. Replace the letter 'd' with 'u' in the sentence.


Output: a woman stanuing alone holuing a large, white umbrella