Interested!

This clarification was helpful. Thanks!

I had the exact same question. I think it is. Just because a subset of actions (alturistic) can be described by self-interest does not mean the whole set (all actions) can.

I had a similar question. Although I chose C I felt as if "it will lead to unhappiness" is too strong. If you think about it, the bill (like any other bill) is eventually aimed at increasing happiness although it creates some unhappiness in the meantime. I felt as if answer C should have used a milder statement like "create some unhappiness". However, it's still the best choice out of all of them.

#help My issue with answer choice D is that it makes it seem as if the sentence containing "probably" and the one containing "definitely" function as the same conclusion. That's what made me skeptical of the answer and made me switch it to A. Am I wrong? Is it the same conclusion?

I also think it's more suitable for a SA question because we are asked to look for X→Y

#help I am confused about how to interpret the word "probably" I was hesitant to draw necessary and sufficient relationships for ideas introduced by probably "if x then probably y" The video explanation seems to consider it x -> y