Sentence Correction (SC) | Re: Written in ink or engraved by stylus, more than 2,000 letter

Written in ink or engraved by stylus, more than 2,000 letters and documents on wooden tablets excavated at the site of the old roman fort at vindolanda in northern England are yielding a historical account of themilitary garrison in the first and second centuries thatare so vivid in their details about personal life as they are from Pompeii

A.are so vivid intheir details about personal life asthey are
B. are s vivid intheir details of personal life asthose gathered
C. is as vivid
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