My apologies for the poor image ( It seemed fine when uploading)
I am trying to post the image using cellphone. However size seems to be a constraint ( pop up says can’t upload more than 1 MiB)
I shall hereby send across the solution verbatim
C- the claim of paleontologists that Apatosarus was able to gallop is likely to be incorrect
Explanation - This choice matches our prediction - every other claim in the argument shows to support this claim, in this claim does not, in turn, support anything else
P.S. - Before getting into each option, the solution established logically that the entire para can be summed up to claim that Apatosarus couldn’t gallop.
Option D - you galloping would have broken the legs of Apatosarus, then Apatosarus most probably unable to gallop
Explanation -
This might have been tempting,since it does include the main conclusion that Apatosarus probably couldn’t gallop, but it is phrased conditionally, where aa the argument isn’t structured conditionally
*Option D - if galloping and not you galloping
bb and
Gmat Ninja
Your explanations seem convincing to me ( unlike the one given by Khan academy)