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: 'people are in the mountains taking a walk at a park'. Is 'a' the longest word in the sentence?
No

Sentence: 'camera with long lens and laptop sitting up on a cliff'. Is 'a' the longest word in the sentence?
No

Sentence: 'a bathroom that has yellow paint and a bathtub a sink and a toilet all in white'. Is 'a' the longest word in the sentence?

No