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 crowd of people standing around sharing pizza'. Is 'sharing' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'double bed furniture suite in a small room'. Is 'small' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a person who is flying a kite on a rocky beach'. Is 'rocky' the longest word in the sentence?
Example Output:
No