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.

Example Input: Sentence: 'a blue snowboad with some writing on the top of it'. Is 'the' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a couple of trains traveling down tracks next to each other'. Is 'trains' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a bedroom with a bookshelf a tv set and a bed'. Is 'a' the longest word in the sentence?
Example Output:
No