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 picture has text describing the food shown'. Is 'describing' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a couple of people that are playing a frisbee game'. Is 'playing' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'the kitchen has brown cabinets and a silver refrigerator'. Is 'refrigerator' the longest word in the sentence?
Example Output:
Yes