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 girl is playing with a frisbee outside by a house'. Is 'outside' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a group of people riding surfboards on top of a wave in the ocean'. Is 'surfboards' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a closeup of the top of a fire hydrant with a train in the background'. Is 'background' the longest word in the sentence?
Example Output:
Yes