Hey, thanks for the response to this. Definitely helpful. But I'm still a bit confused about why C is necessarily wrong. (I see why E is a valid answer.) C is not declaring that 'no changes in the medical profession or society in general' have ever happened, simply that such changes are not what hav...

Hi Noah, My issue with C here was that it referenced "modern and prehistoric marine REPTILES" and we were dealing with marine mammals in the statement above. I thought this was a trick designed to throw us off. Otherwise C made complete sense, but I thought the reptile bit made it irreleva...

Yeah, got it thanks. re: Answer choice E...Is it accurate to say that even though this choice weakens the relevance of a premise (that porous outer shell of bones is what enables deep diving), it does not weaken the conclusion, that ichs were deep divers? When I saw E I thought, 'Boom this weakens t...

Hey Matt, Thanks for your post. I think what threw me off on E, and what I'm still having trouble understanding, is how the passage "strongly suggests" that decisions in archival work will "influence how future generations view and understand the past." This seems like the type o...