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 bathroom with a sink toilet and mirror'. Is 'bathroom' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a very tall building next to a city street filled with traffic'. Is 'to' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a long hair long horn cow in a pasture'. Is 'pasture' the longest word in the sentence?
Example Output:
Yes