I think the difficulty ratings on these questions is really subjective. I missed every previous SA question on timed then got it right on BR,. This one I just intuitively knew almost right away, but the explanation confused me.

@momalley627 That's a really good point!

I was torn between A and E and I chose E because the causes of the back pain could affect the outcome of the experiment. The damage to your back that results from a car accident would be very different from sitting in a chair chair 12 hours a day, so magnets may be effective against one more than the other.

@EthanSegerman That's what threw me. I didn't read it closely enough---I was trying for time. This was a hard one, too.

@allyyy Me, too. For now, I'm just focused on getting the right answers. Once doing that becomes more instinctive, our times will improve.

What happens when you already have a master's degree, and thus two GPAs? My undergrad was pretty bad (I was pretty sick with a chronic illness back then) but my grad GPA is quite good. Do law schools consider both GPAs?