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.

Sentence: 'man and woman standing under a red umbrella'. Is 'umbrella' the longest word in the sentence?
Yes

Sentence: 'a man standing of a rock holding a purple frisbee'. Is 'man' the longest word in the sentence?
No

Sentence: 'a group of people with surfboards on a beach'. Is 'surfboards' the longest word in the sentence?

Yes