Teacher: Which of the following two sentences does not make sense?
Options:
- Sentence A: "generally speaking, it's very safe to hang out on the dark street at night"
- Sentence B: "generally speaking, it's dangerous to hang out on the dark street at night"

Student: It's very dangerous to be out and about at night.
The answer is Sentence A.

question in book:
Which of the following two sentences does not make sense?
Options:
- Sentence A: ""It's none of your business", said the staff, apparently he wants to shirk responsibility"
- Sentence B: ""It's your business", said the staff, apparently he wants to shirk responsibility"

standard solution:
Saying it is none of your business means it is the staff's business so he would be taking responsiblity.
The answer is Sentence A.

[TEACHER] Which of these sentences doesn't make sense?
Options:
- Sentence A: "You can plant lotus on the ground"
- Sentence B: "You can plant watermelon on the ground."

[Student] Not even sure if lotus is a plant.
The answer is Sentence A.

Teacher: Which of the following two sentences does not make sense?
Options:
- Sentence A: "There is different kinds of flowers in the tea"
- Sentence B: "There is different kinds of insects in the tea"

Student: Insects do not go in tea, but flowers do.
The answer is Sentence B.

question in book:
Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "trees usually fall leaves in autumn"
- Sentence B: "trees usually fall leaves in spring"

standard solution:
Autumn is the season when leaves fall off trees and not spring.
The answer is Sentence B.

Teacher: Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "The boy went swimming in the water"
- Sentence B: "The boy went swimming in the lava"

Student:
Lava is intensely hot and dangerous and the boy would sizzle immediately.
The answer is Sentence B.