PrepTest 152
[lcid:3704] Prep Test 152 LSAT — Logical Reasoning — S1
Logical reasoning
Question prompt
Editorial: Animated films appropriate
Remaining source text redacted.
Why the credited answer is right
Credited answer: C
The notes below walk through why it fits the stem and how to eliminate the rest.
Question Type
Strengthen with Sufficient Premise Questions
Answer choices
-
AFilms that are whimsical Remaining source text redacted.
Why choice A is not credited
This answer fails to connect what we know about the adult animated films to what we know about animated films appropriate for children. Without that connection, we can't get to the conclusion. -
BFilms that are appropriate Remaining source text redacted.
Why choice B is not credited
This answer choice undershoots the conclusion. The author concludes that these movies aren't appropriate for children, whereas this answer says they're seldom appropriate. -
CFilms that have dark Remaining source text redacted.
Why choice C matches the stem
Correct. Argument or Facts:
Argument
Valid or Flawed:
Flawed
Question Type:
Strengthen with Sufficient Premise
Stimulus Summary:
Appropriate for children ==> Not Threatening
Adult animated films have dark themes
Adult animated films not appropriate for children
Strategy Overview:
Once created for a question type, we can just reuse that for future questions.
Answer Anticipation:
A conditional rule is provided as a premise. Here, you'll note that we focused on "Not threatening" instead of "innocently whimsical" or "mischievous" because those are connected to that "perhaps" which means they're not guaranteed.
The conclusion is the negation of our sufficient condition, so we should take the contrapositive of the rule:
Threatening ==> Not appropriate for children
Now that our conclusion matches up with the necessary condition, we should check to see if the premise triggers that rule. Here, it doesn't. We're told that these adult animated films have dark themes, not that they're threatening. That must be the gap, so we should look for an answer stating:
If a film has dark themes, then it's threatening.
Answer Explanation:
Exactly right. If films with dark themes are threatening, then we know these adult animated films are threatening. If they're threatening, according to the first premise, then they're not appropriate for children.
Key Takeaway:
When an argument relies on a single conditional being triggered, leading to the conclusion, make sure that the triggering premise matches that sufficient condition. Here, there's a gap between the given trigger ("threatening") and the premise the author uses to trigger it ("dark themes"). -
DChildren enjoy films only Remaining source text redacted.
Why choice D is not credited
This answer doesn't get to the heart of the argument—whether the films are appropriate for children. Enjoyment doesn't factor into the argument. -
EChildren do not attend Remaining source text redacted.
Why choice E is not credited
If anything, this answer choice suggests that the films might be appropriate for children in that they might not pick up on those dark themes. If an answer in a Strengthen with Sufficient Premise question could provide evidence against the conclusion, it can't be correct.
What this tests
Discussion
-
error in question explanations 0 replies
Started by anadolorit