Teacher: Pick which sentence is not logical.
Options:
- Sentence A: "Her grandfather is her grandson"
- Sentence B: "Her grandfather is her mother's father"

Student: A grandfather can't also be the grandson of the same person.
The answer is Sentence A.

Teacher: Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "You are served steak at the coffee shop"
- Sentence B: "You are served coffee at the coffee shop"

Student: A coffee shop would only serve light treats and coffee.
The answer is Sentence A.

Teacher: Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "The zebra fought the lion"
- Sentence B: "The zebra texted the lion"

Student: Wild African animals don't own and can't use phones.
The answer is Sentence B.

Teacher: Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "My sister is working hard on her sleep"
- Sentence B: "My sister is working hard on her project"

Student:
Sleep is rest so you cannot work hard when you are sleeping.
The answer is Sentence A.