Teacher: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "Lightning struck the sun"
- Sentence B: "Lightning struck the tree"

Student: The sun is not out when there is lightning.
The answer is Sentence A.

Teacher: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "I'm searching a chinese word in an english dictionary"
- Sentence B: "I'm searching a chinese word in a chinese dictionary"

Student: English dictionaries only list definitions for English words.
The answer is Sentence A.

Teacher: Which of the following sentences is nonsensical?
Options:
- Sentence A: "The tree ran up the cat."
- Sentence B: "The cat ran up the tree."

Student: A tree is an immovable thing which cannot run.
The answer is Sentence A.

Teacher: Which of the following two sentences does not make sense?
Options:
- Sentence A: "My mother's lips are pink without lipstick."
- Sentence B: "My mother's lips are blue without lipstick."

Student:
Blue is not a natural color for healthy lips.
The answer is Sentence B.