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: 'two chefs preparing meals in the restaurant kitchen'. Is 'chefs' the longest word in the sentence?
[EX A]: No

[EX Q]: Sentence: 'a couple of dogs are laying on a bench'. Is 'couple' the longest word in the sentence?
[EX A]: Yes

[EX Q]: Sentence: 'a elephant walking by a lot of trees and bushes'. Is 'lot' the longest word in the sentence?
[EX A]:
No