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 man has built a robot out of a cell phone'. Is 'built' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a colorful umbrella falling from a tall building'. Is 'colorful' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a red double decker bus parked next to a  tree'. Is 'parked' the longest word in the sentence?
Example Output:
Yes