• Original: All A are B

• Negated: Most A are not B ?

"Usually" got me !!

How could it include the entire set ?

Last question tricked me

Can this be interpreted as a spotlight passage style? SPOTLIGHT= GREEK DRAMAS

I am definitely getting confused in more complicated sufficient and necessary conditions.

Hopefully more practice equals more accuracy.

if this helps, the way I am thinking about this which one is being limited; The NECESSARY condition is always the one that limits and The SUFFICIENT condition is the thing being limited.

"if" : Conditional indicator ?

This was confusing for me. I got confused on sorghum.

The word "held" in the right answer was throwing me off.

What kind of tags we should use to try to tackle these questions ?

If this helps: The first 3 three formal arguments:

1) If A → B,A,∴ B 2) If A → B, not B,∴ not A

3) If A → Band B → C then A → C.