Teacher: Which of these sentences doesn't make sense?
Options:
- Sentence A: "lip balm is a moisturizer especially made for your lips"
- Sentence B: "lip balm is a moisturizer especially made for your scalp"

Student: Your lip balm would taste funny if you used it on your scalp too.
The answer is Sentence B.

Teacher: Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "People eat with their mouth"
- Sentence B: "People eat with their eyes"

Student: The eyes are used to see, not to eat.
The answer is Sentence B.

Teacher: Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "telephones can require electricity to work"
- Sentence B: "Telephones can require water to work"

Student: Electricity and water do not work well together.
The answer is Sentence B.

Teacher: Which of the following two sentences does not make sense?
Options:
- Sentence A: "People sleep longer than cats, up to 20 hours per day."
- Sentence B: "Sloths sleep longer than cats, up to 20 hours per day."

Student:
Cats spend most of the day and night sleeping than do humans.
The answer is Sentence A.