Match each disease with its correct type of vaccine.
|Column I||Column II|
|B.||Whooping cough||(ii)||Inactivated toxin|
Tuberculosis - BCG Vaccine contains harmless bacteria (attenuated whole agent vaccine)
Whooping cough - Killed bacteria
Diphtheria - Inactivated toxin
Polio - Harmless virus (the widely used oral polio vaccine is an attenuated whole agent vaccine)
Note: DPT vaccineDPT is a combination vaccine to protect against Diphtheria, Tetanus & Pertussis (whooping cough). It contains killed bacteria (diphtheria), toxoids (diphtheria and tetanus).