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 is walking with an unusual umbrella'. Is 'umbrella' the longest word in the sentence?
Yes

Sentence: 'two red street signs are posted on a building'. Is 'on' the longest word in the sentence?
No

Sentence: 'a group of people skiing in a line down a trail'. Is 'people' the longest word in the sentence?

Yes

