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 woman walking down the street with an umbrella'. Is 'umbrella' the longest word in the sentence?
Yes

Sentence: 'a group stands under an old buildings balcony'. Is 'buildings' the longest word in the sentence?
Yes

Sentence: 'a man in a blue shirt using his cell phone'. Is 'phone' the longest word in the sentence?

Yes

