PT.58.S1.Q12 - City councilperson's argument

jenniferarodriguez3

Hi

I have a specific question for PT 58 Q12 City Councilperson: Many City Residents.

for answer choice A, don't we negate sufficient after unless?

I understand why A is the incorrect answer choice because of "causes" when we need it to say "Purpose". But many preptest websites in their explanation do not negate ~causes debate-->~qualifies as art For answer choice A. Would you be able to explain if we ought to negate, sufficient for answer choice A? thank you

Admin Note: https://7sage.com/lsat_explanations/lsat-58-section-1-question-12/

yunonsie

When I translate A I get

qualifies as art -----> causes debate among experts
causes debate among experts ------> qualifies as art

Can you elaborate on what you mean by "But many preptest websites in their explanation do not negate ~causes debate-->~qualifies as art For answer choice A." How are they doing it?