Even in ancient times, specialized farms (farms that grow a single type of crop or livestock) existed only where ther...

Mikayla on October 20, 2022

Mistakes in the labeling of question types

Hi, why have I seen so many mislabeled question types? This is an errors of reasoning, not S&N. Why is this labeled as such?

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Ross on October 22, 2022

"Sufficient and Necessary" is not a particular question type. Instead, it's a concept that shows up in a variety of LR question types -- most often MBT, Principle, Strengthen w/ Sufficient, and the Parallel questions. "S & N" also sometimes shows up in EIR and Strengthen w/ Nec too.

So yes, this is a EIR question, but it's classified as S&N because it tests that concept.