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.

Q: Sentence: 'a brown and black cat is sitting on a floor next to a fish bowl'. Is 'on' the longest word in the sentence?

A: No
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Q: Sentence: 'a colorful umbrella falling from a tall building'. Is 'colorful' the longest word in the sentence?

A: Yes
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Q: Sentence: 'train traveling through countryside near tall brick structure'. Is 'countryside' the longest word in the sentence?

A:
Yes
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