Answer:
The answer is A. a semicolon
Explanation:
Conjunctive adverbs are used between two independent clauses. Examples of conjunctive adverbs include however, moreover, nevertheless, and furthermore. When two clauses are connected with a conjunctive adverb, a semi-colon is used after the first clause. Then the conjunctive adverb, a comma, and then the second clause.
For example: Examination has been postponed; however, the library remains open for students.
