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 colorful bus is in traffic near a jack in the box and churchs chicken'. Is 'colorful' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a man and a woman sitting on a black and yellow motor bike'. Is 'bike' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'three people gather around a laptop to talk'. Is 'to' the longest word in the sentence?
Example Output:
No