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 flying through the air while riding a snowboard'. Is 'a' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a woman posed on the court ready to hit a ball'. Is 'woman' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a bedroom that has a red and green pillow on the bed'. Is 'pillow' the longest word in the sentence?
Example Output:
No