Teacher: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "The invention of airplanes has facilitated people's lives."
- Sentence B: "The invention of airplanes disrupted people's lives."

Student: Airplanes have allowed to travel across the world.
The answer is Sentence B.

question in book:
Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "Trump was Emperor of the USA in 2018"
- Sentence B: "Trump was President of the USA in 2018"

standard solution:
Donald Trump was voted in as democratic president of the USA, not as Emperor.
The answer is Sentence A.

[TEACHER] Which of the following sentences is nonsensical?
Options:
- Sentence A: "Air is very important to human beings."
- Sentence B: "Air is not important to human beings."

[Student] Air is a requirement for human beings to live, and we'd all be dead without it.
The answer is Sentence B.

Teacher: Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Reading enables us to broaden our horizon."
- Sentence B: "Reading cannot help us broaden our horizon."

Student: Reading helps to increase our knowledge and information and thus broaden our horizon.
The answer is Sentence B.

question in book:
One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "human's teeth are black naturally"
- Sentence B: "human's teeth are white naturally"

standard solution:
Human teeth are made of a calcium compound which is naturally white.
The answer is Sentence A.

Teacher: Which of the following sentences is nonsensical?
Options:
- Sentence A: "because he could not finish the assignment, his parents were called to the school by the teacher"
- Sentence B: "because he could not finish the assignment, his girlfriend was called to the school by the teacher"

Student:
A teacher wouldn't call someone's girlfriend to complain about not finishing homework.
The answer is Sentence B.