Reading Comprehension (RC) | Re: Conodonts, the spiky phosphatic remains (bones and teeth composed of c

GMATNinjaTwo ,

Hi GMATNinja, I was wondering could you please explain the difference between option B and E for Q2? I ended up picking option E but it was more of a lucky guess. Would greatly appreciate it if you could please shed some light on option Bespecially!

Hi,

I have a similar doubt.. For Q2, option B & option E are very similar.
How does one choose the right one?
Pleasehelp!!

I was down to B and D and ended up choosing B because I thought that
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