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: 'two jet airliners on runway below cloudy sky'. Is 'jet' the longest word in the sentence?
No

Sentence: 'nobody is working in the office right now'. Is 'is' the longest word in the sentence?
No

Sentence: 'four elephants performing an act for a crowd of spectators'. Is 'performing' the longest word in the sentence?

Yes