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.

Sentence: 'a microwave that is next to several other appliances'. Is 'a' the longest word in the sentence?
No

Sentence: 'a group of people playing a game of frisbee on a field'. Is 'on' the longest word in the sentence?
No

Sentence: 'a black and white photo of a dirt road and old bus'. Is 'photo' the longest word in the sentence?

Yes