O A semicolon should precede the conjunctive adverb.
<em>However </em>functions as a conjunctive adverb because it joins two independent or main clauses. Thus, it is not considered neither a coordinating nor a subordinating conjunction, even though it works similarly to coordinating conjunctions. As a result, the two independent or main clauses, which consist of two complete thoughts, must be separated by a semicolon before the conjunctive adverb.
there is an eternal battle between good and evil
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The best answer would be A: Old and faded, the historian examined the document and said it was genuine. If this does not work then D would be best. It combines the sentences while making sense the best.