A free, expert breakdown of this official LSAT Logical Reasoning question.
Save & drill this skill — build targeted practice sets from questions like this one
Video walkthroughs — watch every question solved step by step
81 official LSATs — as questions, timed sections & full-length tests
Find the assumption the argument requires in order for its conclusion to hold.
Answers that would help the argument but aren't strictly required (sufficient, not necessary).
Negate each choice — the right one breaks the argument when negated.
Which one of the following is an assumption on which the argument depends?
Mixing an acidic soil with
3% picked this
Clay soil that is mixed
Why this is right
Answer B is correct.
Skill tested: Necessary Assumption · how this choice captures the argument's function is the move to repeat next time.
64% picked this
Whenever clay soil is mixed
12% picked this
Some plants do not flourish
1% picked this
Azalea bushes do as well
20% picked this
Continue the review in LSAT Lab
Save this question, watch the video walkthrough, and drill similar questions in your LSAT Lab account.
Turn this review into a targeted study plan.
Save this question, drill more like it, watch the video walkthrough, and track your progress in your LSAT Lab account.