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 brown teddy bear in some kind of tunnel'. Is 'tunnel' the longest word in the sentence?
Yes

Sentence: 'a mother buffalo is walking across the prairie with her two calves'. Is 'two' the longest word in the sentence?
No

Sentence: 'a tall giraffe eating leaves from a tree'. Is 'tree' the longest word in the sentence?

No