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 small herd of elephants is being used to transport some people'. Is 'people' the longest word in the sentence?
No

Sentence: 'two surfers carrying their boards into the surf'. Is 'two' the longest word in the sentence?
No

Sentence: 'a person riding a snow board on a snowy surface'. Is 'riding' the longest word in the sentence?

No