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 group of people some holding video game controllers'. Is 'controllers' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'customers walking up a ramp onto a small plane'. Is 'customers' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a couple of kites flying in the sky over a beach'. Is 'flying' the longest word in the sentence?
Example Output:
Yes