Teacher: Pick which sentence is not logical.
Options:
- Sentence A: "She guided the river around the castle."
- Sentence B: "She guided the tourists around the castle."

Student: A river runs its own course and cannot be guided.
The answer is Sentence A.

question in book:
Choose the sentence that goes against common sense.
Options:
- Sentence A: "Modesty makes a man backward"
- Sentence B: "Modesty makes one make progress"

standard solution:
Modesty is being humble about ones abilities or accomplishments and cannot make a person go backwards or any direction.
The answer is Sentence A.

[TEACHER] Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Humans cannot breathe the Martian air directly"
- Sentence B: "Humans can breathe the Martian air directly"

[Student] There is not enough oxygen in Martian air to sustain human life.
The answer is Sentence B.

Teacher: Which of these sentences doesn't make sense?
Options:
- Sentence A: "he looked through a magnifier to observe a cell"
- Sentence B: "he looked through a telescope to observe a cell"

Student: A magnifying glass does not have enough power to focus on a single cell.
The answer is Sentence A.

question in book:
Pick which sentence is not logical.
Options:
- Sentence A: "It was sunny, so many people took their elephants for a walk."
- Sentence B: "It is sunny therefore I am taking my dog for a walk."

standard solution:
It's impossible for many ordinary people to raise an elephant.
The answer is Sentence A.

Teacher: Choose the sentence that goes against common sense.
Options:
- Sentence A: "Bananas are blue."
- Sentence B: "Ripe bananas are yellow."

Student:
Bananas are typically only yellow and green, and everwhere in between those two colors.
The answer is Sentence A.