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: 'there are signs that are along side the grass'. Is 'along' the longest word in the sentence?
Yes

Sentence: 'a woman sitting in a chair working on a lap top'. Is 'sitting' the longest word in the sentence?
Yes

Sentence: 'a red street sign on a light pole in front of a building'. Is 'a' the longest word in the sentence?

No