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: 'modern parking meter on sidewalk with cars on the street'. Is 'on' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a piece of cake and a glass of milk'. Is 'piece' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a woman sitting next to a man eating food'. Is 'sitting' the longest word in the sentence?
Example Output:
Yes