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.

[EX Q]: Sentence: 'a picture of two people sitting on a bench'. Is 'sitting' the longest word in the sentence?
[EX A]: Yes

[EX Q]: Sentence: 'a man is working on a blue surfboard'. Is 'a' the longest word in the sentence?
[EX A]: No

[EX Q]: Sentence: 'a group of people playing frisby in an open field'. Is 'playing' the longest word in the sentence?
[EX A]:
Yes