In this task, you need to answer 'Yes' if the given word is the longest word (in terms of number of letters) in the given sentence, else answer 'No'. Note that there could be multiple longest words in a sentence as they can have the same length that is the largest across all words in that sentence.

Example Input: Sentence: 'a person is holding a black cellphone in their hand'. Is 'a' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'some women holding wine glasses as they sit at a table looking at some paper work'. Is 'glasses' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a living room with a piano in it and carpeted floors'. Is 'carpeted' the longest word in the sentence?
Example Output:
Yes