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: 'an older woman playing frisbee in the grass with a young boy'. Is 'young' the longest word in the sentence?
[EX A]: No

[EX Q]: Sentence: 'a man has built a robot out of a cell phone'. Is 'built' the longest word in the sentence?
[EX A]: Yes

[EX Q]: Sentence: 'a man in brown shirt laying in grass looking at his cellphone'. Is 'cellphone' the longest word in the sentence?
[EX A]:
Yes