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: 'camera with long lens and laptop sitting up on a cliff'. Is 'a' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'person running with scissors which your mother always told you not to do'. Is 'do' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a herd of zebra and giraffe walking across a green forest'. Is 'green' the longest word in the sentence?
Example Output:
No