the animation depicts material being transferred between the enterococcus cell and the staphylococcus cell. what is specifically being transferred that makes this different from usual gene transfer among bacteria? choose one: a. a single non-mutated strand of enterococcus plasmid to staphylococcus b. a single strand of enterococcus plasmid with vancomycin-resistance gene to staphylococcus c. various enterococcus plasmids to staphylococcus d. a single strand of staphylococcus plasmid with vancomycin-resistance gene to enterococcus g