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 tennis player preparing for an upcoming match'. Is 'preparing' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'an old lady standing by a parking meter looking around'. Is 'parking' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a nicely designed bedroom with a red bed'. Is 'bedroom' the longest word in the sentence?
Example Output:
No