Answer:
The humoral immune response.
Explanation:
The humoral immune response is also referred to as the antibody-mediated immune response. In humoral immune response, antibodies are secreted from the plasma cells, which is responsible for targeting humor-circulating pathogens, with aim to destroy the pathogen through various defense systems, such as complement system activation. neutralization and opsonization.
Humoral immune response helps to defend against viruses and bacteria found in body fluids.
In the case of this patient, because of the lack of immunity against the bacteria, he can suffer from frequent and severe bacterial infection. Therefore,delivering a shot of blood plasma that contains antibodies to the patient by his physician is transferring humoral immune response.
I think C, but I'm not sure. If you don't lift with proper posture then you can injure yourself.