Which of the following statements are accurately paired?

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Natural passive immunity occurs when antibodies pass from mother to infant via colostrum.Artificially acquired passive immunity involves receiving antibody injections, such as for hepatitis.Artificial active immunity is triggered by introducing an antigenic stimulus through vaccines like polio.All the above statements are correct.

Explanation

Option A correctly describes natural passive immunity through antibody transfer from mother to child via colostrum. Option B accurately defines artificially acquired passive immunity by antibody injection, for example, hepatitis antibodies. Option C properly identifies artificial active immunity as the immune response stimulated by vaccines such as polio. Therefore, all the statements are correctly matched.