Teacher: Which of the following two sentences does not make sense?
Options:
- Sentence A: "The typist typed with a keyboard."
- Sentence B: "The typist typed with a mouse."

Student: The mouse has only two keys and cannot be used for typing.
The answer is Sentence B.

Teacher: Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "bitter melon is sweet"
- Sentence B: "rock sugar is sweet"

Student: Sweet does not appear in the bitter melon.
The answer is Sentence A.

Teacher: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "He lost his hair."
- Sentence B: "Dolphin lost his hair"

Student: A dolphin has a smooth, thick layer of skin that does not contain oil glands for hair.
The answer is Sentence B.

Teacher: Choose the sentence that goes against common sense.
Options:
- Sentence A: "Something you will find on a chess board is a queen"
- Sentence B: "Something you will find on a chess board is a president"

Student:
There is no chess piece called a president.
The answer is Sentence B.