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 yellow and black train on a track'. Is 'yellow' the longest word in the sentence?
Yes

Sentence: 'a couple of motorcycles parked next to each other on a field'. Is 'motorcycles' the longest word in the sentence?
Yes

Sentence: 'a white bird sitting on the door of an oven'. Is 'sitting' the longest word in the sentence?

Yes