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 man feeds a small elephant from a bottle'. Is 'a' the longest word in the sentence?
No

Sentence: 'three smart phones sitting on top of a wooden table'. Is 'three' the longest word in the sentence?
No

Sentence: 'a horse with its owner who is opening the gate between them'. Is 'them' the longest word in the sentence?

No