Let's think step by step! Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "The whole class passed the exam and the teacher is happy"
- Sentence B: "The whole class passed the exam and the teacher is angry"

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The teacher was so happy when the entire class passed the test. The answer: Sentence B.