Logical reasoning PrepTest 148 · Section 3 · Question 17

Question prompt

The government health service Remaining source text redacted.
Why the credited answer is right

Credited answer: B

The notes below walk through why it fits the stem and how to eliminate the rest.

Question Type

Must Be True Questions

Answer choices

  1. A
    The government health service Remaining source text redacted.
    Why choice A is not credited
    Incorrect. The GHS states that they won't pay for Antinfia until its cost effectiveness is proven, but that doesn't establish that this is a general rule they apply to all medications. Maybe it just applies to flu meds!
  2. B
    Antinfia will never be Remaining source text redacted.
    Why choice B matches the stem
    Correct. Argument or Facts:
    Facts

    Question Type:
    Must Be True

    Stimulus Summary:
    Government health services: We won't pay for Antinfia until you prove its cost effectiveness.
    PharmCo: We can't prove its cost effectiveness until you pay for Antinfia.

    Answer Anticipation:
    The Government Health Services' position is that proving cost effectiveness is necessary to them paying for it. PharmCo's position is that the GHS paying for it is necessary to them proving cost effectiveness. In short, both sides need the action of the other to happen before they can do their action. Since there's no way for that to happen, we must accept that Antinfia is destined to not be implemented by the GHS.

    Answer Explanation:
    This answer highlights that the GHS won't pay for Antinfia until its cost effectiveness is proven, which can't happen until the GHS pays for it and it's in widespread circulation. Since a necessary condition for Antinfia going into widespread circulation requires that it's already in widespread circulation, it will never be able to go into that circulation.

    Key Takeaway:
    When it's necessary for two separate actions to happen first before the other can happen, then those two actions can't happen. It's rare that the LSAT sets up a situation where something is impossible, but this is one of the places where that happens.
  3. C
    If the government health Remaining source text redacted.
    Why choice C is not credited
    Incorrect. There's no discussion of patients or their paying out of pocket for meds, so this answer is out of scope.
  4. D
    The government health service Remaining source text redacted.
    Why choice D is not credited
    Incorrect. There are no statements of opinion or what "should" happen in the stimulus, so this answer including that language is out of scope.
  5. E
    Antinfia is not cost-effective.
    Why choice E is not credited
    Incorrect. The cost effectiveness hasn't been studied and can't be until it's in widespread circulation, so we can't draw this conclusion.

What this tests

Question analytics

Based on historical answer selection rates for this question.

Answer choice distribution

  1. A 11%
  2. B Credited 77%
  3. C 6%
  4. D 2%
  5. E 4%

Deeper help

Ask follow-ups on any step

Optional AI tutor mode will let you interrogate assumptions, compare answers, and drill weak patterns without leaving the page.

Human-written explanations stay primary; AI is an add-on when you want it.

Discussion

  • Why not E? 1 reply

    Started by farnoushsalimian