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: 'these cows are in a parking lot next to a fence'. Is 'parking' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a man flashes a peace sign to the photographer'. Is 'photographer' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a young person holding a tennis racquet near a ball'. Is 'racquet' the longest word in the sentence?
Example Output:
Yes