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 small child excitedly holds a kite over her head'. Is 'head' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a brown and black cat is sitting on a floor next to a fish bowl'. Is 'on' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a rare treat sits on top of a specialty desert box on the table'. Is 'a' the longest word in the sentence?
Example Output:
No