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 woman in heels pulling a suitcase behind her'. Is 'her' the longest word in the sentence?
Example Output: No

Example Input: Sentence: 'a baked pizza with meat toppings sitting on a plate'. Is 'toppings' the longest word in the sentence?
Example Output: Yes

Example Input: Sentence: 'a photo of a photo of a little boy on skis'. Is 'a' the longest word in the sentence?
Example Output:
No