Logical Reasoning · Role of a Statement
PrepTest 112 · Section 4 · Question 13
Phase 1 (your first ~400 questions): read the guidance, then answer. No clock.
Step 1 · Pre-Question Guidance · read this first
- “since”
- “therefore”
- “probably”
Playground logic
Kevin's patty: nobody else has flown a kite over the barn. His middle bun: so it probably can't be done. His top bun: so Grandpa is fibbing or misremembering. The middle claim takes support from below and hands it up: a Middle Manager.
Step 2 · The kid story
Grandpa's Barn Kite
Grandpa leaned back in his rocking chair. "When I was a boy, I flew a kite clear over the top of the red barn." Kevin frowned. "Grandpa, nobody else has ever gotten a kite over that barn. Not Tommy, not Marcus, not even Aunt Rosa. So it probably can't be done. Which means you're either fibbing or remembering wrong." Grandpa chuckled. Priya pulled out her juice box and drew arrows on a napkin. "Kevin, 'nobody else has done it' holds up 'it probably can't be done.' And 'it can't be done' holds up 'Grandpa is fibbing.' So the middle part is a little conclusion and a helper, both at once." Lulu wrote MIDDLE MANAGER in big letters. Biscuit barked, as if he agreed.
Step 3 · Try the model question
Kevin: Nobody else has ever flown a kite over the red barn. So it probably cannot be done. Therefore Grandpa is most likely fibbing or misremembering when he says he did it as a boy.
In Kevin's argument, the claim that flying a kite over the barn probably cannot be done serves as
Step 4 · The courtroom tale
The Case of the Record-Setting Pumpkin
A farmer claimed he once grew a pumpkin heavier than a small car. The fair's lawyer, Mr. Dunn, addressed the court. "Your Honor, no grower in this county has ever come close. Therefore such a pumpkin probably cannot be grown here. So this farmer is likely exaggerating." Mr. Whitfield, for the farmer, stood and drew a chart. "Counsel's argument has three levels. The county record supports his middle claim, 'it cannot be grown here.' That middle claim then supports his final claim about my client." Judge Okafor nodded. "So if I knock out the middle, the top falls too." "Exactly, Your Honor. That middle claim is load-bearing."
Step 5 · Work the real question
Open PrepTest 112, Section 4, Question 13 in your official copy from LSAC (for example in LawHub) and read it there.
Your answer
How to apply it
Find the main conclusion first; it usually follows the last 'therefore' or 'so.' Then locate the quoted claim and draw arrows: is something offered as its reason, and does it serve as a reason for the main point? If both, it is an intermediate conclusion. Eliminate roles that require the speaker to argue against it, set it aside as mere background, or treat it as unsupported.