question in book:
Which of these sentences doesn't make sense?
Options:
- Sentence A: "he does his homework on the ceiling"
- Sentence B: "he does his homework in the classroom"

standard solution:
Ceiling is use to hang something in the room like fan and not for study or homework.
The answer is Sentence A.

[TEACHER] Pick which sentence is not logical.
Options:
- Sentence A: "the mirrors are transparent"
- Sentence B: "the glasses are transparent"

[Student] If mirrors would be transparent then it will not show our reflection.
The answer is Sentence A.

Teacher: Which of the following sentences is nonsensical?
Options:
- Sentence A: "his teeth are ill because he often brushes them"
- Sentence B: "his teeth are ill because he has eaten too many sweets"

Student: A teeth does not get ill due to brushing.
The answer is Sentence A.

question in book:
Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "He put the food in the fridge to heat it up."
- Sentence B: "He put the food in the microwave to heat it up."

standard solution:
Microwave heats things up but fridge cools things down.
The answer is Sentence A.

[TEACHER] Choose the sentence that goes against common sense.
Options:
- Sentence A: "The patient is recovering from illness in a market."
- Sentence B: "The patient is recovering from illness in the hospital."

[Student] The market isn't a quiet place for a patient to recover.
The answer is Sentence A.

[TEACHER] Which of the following two sentences does not make sense?
Options:
- Sentence A: "she will be going to the movie hall to return the books."
- Sentence B: "she will be going to the library to return the books."

[Student]
Movie halls do not check out books to people.
The answer is Sentence A.