Necessary Condition (NC) = Superset

Sufficient Condition (SC) = Subset

If SC is met then the NC is also me.

However the NC can be met while the SC is not. (Kamar being late but not getting cited).

This breakdown has helped me sooo much.

So....I got this soooo wrong. My God. I thought archeologist was the subject. Developments was not intuitive.

Studies have confirmed that babies cry very loudly when they are hungry. Sarah has just fed her baby but it is crying, loudly. Therefore her baby is still hungry.