The correct answer is (A) Active immunity can develop from vaccination
Active immunity is induced into the body after the exposure of antigen and the antibodies produced in response to the antigen which lasts for a longer duration of time. Vaccination are given to induce active immunity in the body. Vaccines are the attenuated form of infectious bacteria that is given to generate immune response; antibody production. This attenuated form will not cause infection in the body but will evoke the immune system to produce antibodies. This is an example of Active immunity.
