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 young baby seated holding a teddy bear'. Is 'holding' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a man tries to hit the baseball when batting'. Is 'batting' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a man walking down a rain soaked street holding a green umbrella'. Is 'umbrella' the longest word in the sentence?
Example Output:
Yes