Concession

On the LSAT, a "concession" most commonly refers to an acknowledgement of a weakness in your argument, or an acknowledgement of a strength in an opposing argument. You may also see this referred to as a "qualification" to an argument, or the act of making a concession as "addressing a potential objection."

Thank you Ross for the clarification

Do sufficient & necessary questions fall under logical reasoning or logic games?

LR, although suff and nec conditions is an important concept in LG as well