Teacher: Which of the following sentences is nonsensical?
Options:
- Sentence A: "He doused the flowers with petrol every day"
- Sentence B: "He has to water the flowers every day"

Student: Flowers wither when petrol is poured over it.
The answer is Sentence A.

question in book:
Which of the following sentences is nonsensical?
Options:
- Sentence A: "Keep quiet in class"
- Sentence B: "Do not keep quiet in class"

standard solution:
If it's a class I should be listening, not talking.
The answer is Sentence B.

[TEACHER] Which of these sentences doesn't make sense?
Options:
- Sentence A: "A gun is a kind of weapon."
- Sentence B: "A sponge is a kind of weapon."

[Student] A sponge cannot sttack or defend people, so it cannot be a weapon.
The answer is Sentence B.

Teacher: Which of the following two sentences does not make sense?
Options:
- Sentence A: "I work 300 days a year."
- Sentence B: "I work 400 days a year."

Student: There are only 365 days in a year at most.
The answer is Sentence B.

question in book:
Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Tricycles run on the highway."
- Sentence B: "Trucks run on the highway."

standard solution:
Tricycles are not allowed to go on high speed.
The answer is Sentence A.

Teacher: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "sheep are eating meat"
- Sentence B: "Crocodiles are eating meat"

Student:
Sheep are herbivores, so they never eat meat.
The answer is Sentence A.