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: 'brown and white dog sitting on top of a white chair'. Is 'sitting' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a fresh baked biscuit and ripe banana on a baggie'. Is 'biscuit' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'two elephants standing in the dirt facing each other'. Is 'in' the longest word in the sentence?
Example Output:
No