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

Input: Consider Input: Sentence: 'a woman in a floral swimsuit holds a pink umbrella'. Replace the letter 't' with 'l' in the sentence.

Output: a woman in a floral swimsuil holds a pink umbrella

Input: Consider Input: Sentence: 'mannequins are beside a motor scooter inside a display case'. Replace the letter 'l' with 'c' in the sentence.

Output: mannequins are beside a motor scooter inside a dispcay case

Input: Consider Input: Sentence: 'person sitting at a table with multiple colorful food trays on it'. Replace the letter 's' with 'z' in the sentence.
Output: perzon zitting at a table with multiple colorful food trayz on it