See question below:
Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "his mother became satisfied after he got good grades in the math exam"
- Sentence B: "his mother became angry after he got good grades in the math exam"

Reason slowly and give your answer.
user
Good grades are a sign that a student is learning math well, which leads to feelings of happiness and being proud.
The final answer: Sentence B.
assistant