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 helps a child to brush her teeth'. Is 'helps' the longest word in the sentence?
Yes

Sentence: 'a man in uniform is running on the field'. Is 'running' the longest word in the sentence?
Yes

Sentence: 'a view of a professional camera and light umbrella'. Is 'umbrella' the longest word in the sentence?

No