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 is decorated in shades of white'. Is 'is' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a man is on a road on snow skis'. Is 'snow' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a bathroom with a toilet and a white sink'. Is 'with' the longest word in the sentence?
Example Output:
No