question in book:
Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "The swimming pool is a good place to sleep."
- Sentence B: "A swimming pool is a good place to swim."

standard solution:
Sleep should go to the bedroom, not the swimming pool.
The answer is Sentence A.

[TEACHER] Pick which sentence is not logical.
Options:
- Sentence A: "China is a developed country"
- Sentence B: "China is a developing country"

[Student] China's economic and other strength belongs to the level of developing countries.
The answer is Sentence A.

Teacher: Pick which sentence is not logical.
Options:
- Sentence A: "The duty of a soldier is to protect his country."
- Sentence B: "The duty of a soldier is to teach and educate."

Student: It is the teachers' duty is to teach and educate.
The answer is Sentence B.

question in book:
Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "She lost 20 pounds in two months"
- Sentence B: "She lost 20 pounds in one night"

standard solution:
That much weight cannot be lost that quickly.
The answer is Sentence B.

[TEACHER] Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "People like to keep a fierce tiger as a pet"
- Sentence B: "People like to have a cute dog as a pet"

[Student] Tigers are wild and people are very afraid of them.
The answer is Sentence A.

[TEACHER] Which of these sentences doesn't make sense?
Options:
- Sentence A: "I will go take a shower before mowing the yard."
- Sentence B: "I will go take a shower after I finish mowing the yard."

[Student]
I will get dirty mowing the yard, then I will need a shower.
The answer is Sentence A.