Different form of a plasmid, on an agarose gel, after electrophoresis may be in which of the following sequence in decreasing molecular weight?

• A. Open circular, super coiled, linear plasmid DNA
• B. Linear plasmid, open circular, super coiled plasmid
• C. Open circular, super coiled, linear plasmid DNA
• D. Open circular, linear plasmid, super coiled plasmid