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 fire hydrant is across the street from an asian restaurant'. Is 'hydrant' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a bunch of people in a big field with a disc'. Is 'of' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'three people can be seen on this tennis ball court'. Is 'be' the longest word in the sentence?
Example Output:
No