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 man on skis jumping through the air'. Is 'jumping' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a number of crouch down toilets separated by stalls'. Is 'separated' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'two teddy bears with mugs of hot chocolate and a jar of cookies'. Is 'a' the longest word in the sentence?
Example Output:
No