Question:
When I read a horror story, I have a nightmare.
A. I read a story.
B. I did not read a horror story.
C. I did not have a nightmare.
D. I had a nightmare.
When I read a horror story, I have a nightmare.
A. I read a story.
B. I did not read a horror story.
C. I did not have a nightmare.
D. I had a nightmare.
A. I read a story.
B. I did not read a horror story.
C. I did not have a nightmare.
D. I had a nightmare.
Show Hint
“If A then B” does not require B to occur if A does not occur. Be cautious of inverse fallacies.
Updated On: Aug 6, 2025
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The Correct Option is C
Solution and Explanation
B. I did not read a horror story.
C. I did not have a nightmare.
This is “If A then B”. The contrapositive is “If not B then not A.” But here, we are given “Not A and Not B” — which does not contradict the original rule. So it’s logically consistent.
C. I did not have a nightmare.
This is “If A then B”. The contrapositive is “If not B then not A.” But here, we are given “Not A and Not B” — which does not contradict the original rule. So it’s logically consistent.
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