Teacher: Pick which sentence is not logical.
Options:
- Sentence A: "Different races have different skin color"
- Sentence B: "Different races have the same skin color"

Student: Different races have all different types of skin complexions.
The answer is Sentence B.

question in book:
Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Cut apples turn yellow when they expose in the air for a long time"
- Sentence B: "Cut apples don't change color when they expose in the air for a long time"

standard solution:
This is wrong because oxygen triggers an enzyme in the exposed apple's flesh turning it yellow.
The answer is Sentence B.

[TEACHER] Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "a basket is for warmth"
- Sentence B: "a blanket is for warmth"

[Student] Baskets are usually made of plastic, which does not provide heat.
The answer is Sentence A.

Teacher: Which of these sentences doesn't make sense?
Options:
- Sentence A: "I'm so busy that I haven't slept for two days"
- Sentence B: "I'm so busy that I haven't slept for two years"

Student: No one could survive without sleeping for two years.
The answer is Sentence B.

question in book:
Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "My muscles are sore from too much rest yesterday."
- Sentence B: "My muscles are sore from too much exercise yesterday."

standard solution:
Resting would not make muscles sore. Exercise would though.
The answer is Sentence A.

Teacher: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "he went to school to study"
- Sentence B: "he went to school to watch movies"

Student:
School is a place not to watch movies.
The answer is Sentence B.