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 a horse that is walking down a road'. Is 'walking' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a person is outside playing a tennis game'. Is 'outside' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'surfer riding breaking wave with boat nearby in ocean'. Is 'breaking' the longest word in the sentence?
Example Output:
Yes