Idea: <No one could survive without sleeping for two years.>
<Sentence B>
Generated question: <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"
>

Idea: <Nicotine is a harmful substance that does not exist in fruits.>
<Sentence A>
Generated question: <Choose the sentence that goes against common sense.
Options:
- Sentence A: "Fruits are rich in nicotine."
- Sentence B: "Fruits are rich in vitamins."
>

Idea: <Ketchup is used on foods, not in the bath-tub.>
<Sentence B>
Generated question:
<One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "You must fill up a bath-tub with water to take a bath."
- Sentence B: "You must fill up a bath-tub with ketchup to take a bath."
>