question in book:
Which of these sentences doesn't make sense?
Options:
- Sentence A: "Sam lives in space."
- Sentence B: "Tom lives in a house."

standard solution:
Space is not a place where one can breathe much less live.
The answer is Sentence A.

question in book:
One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "he hasn't eaten for half a year"
- Sentence B: "he had a bowl of chicken soup for lunch"

standard solution:
Not eating for a half a year would be impossible.
The answer is Sentence A.

question in book:
Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "he poured water for plants"
- Sentence B: "he poured petrol for plants"

standard solution:
Petrol is not healthy for plants and will probably kill them.
The answer is Sentence B.

question in book:
Which of these sentences doesn't make sense?
Options:
- Sentence A: "My computer turned off"
- Sentence B: "My computer turned into a monkey"

standard solution:
Monkeys are living things , while computers are not.
The answer is Sentence B.