The MRSA or the Methicillin-resistant Staphylococcus aureus strain is among the dangerous strains of Staphylococcus aureus. This strain can cause infections which may prove to be severe. The antibiotic-resistance of this strain makes it harder to treat it. Although most of the infections caused by this strain of bacteria are not much dangerous, but a few can be life-threatening. It is also known as the 'superbug'. Hence, the doctor was concerned to find MRSA strains in George's wound.
It's the way in which two identical cells can be made from an original.
The answer you're looking for is D. If you're misrepresenting scientific knowledge, in order to get the people on board and to agree with it, then people begin to find out and then you lose their trust.