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 stuffed animal posed to look like its using a laptop'. Is 'using' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a girl is playing with a frisbee outside by a house'. Is 'outside' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'children play tennis in an urban area with buildings in the background'. Is 'background' the longest word in the sentence?
Example Output:
Yes