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 hot dog with ketchup and mustard is on a styrofoam plate'. Is 'plate' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a woman in a leather jacket sitting on a bus'. Is 'sitting' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'vegetable plant in garden area on sunny day'. Is 'vegetable' the longest word in the sentence?
Example Output:
Yes