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: 'many trucks alongside a large metal tower'. Is 'trucks' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a cat sits inside a plasticwrapped box with its mouth open'. Is 'plasticwrapped' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a young man sitting with a serious look on his face'. Is 'a' the longest word in the sentence?
Example Output:
No