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 small herd of elephants is being used to transport some people'. Is 'people' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a long table with many items of food on it'. Is 'food' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a group of boats lying in a dried out bay with almost no water'. Is 'boats' the longest word in the sentence?
Example Output:
No