Identify the WRONG statement with refence to immunity

Options

A. When ready-made antibodies are directly given, it is called "Passive immunity"
B. Active immunity is quick and give full response
C. Foetus recieves some antibodies from mother, it is an example for passive immunity
D. When exposed to antigen(living or dead) anitbodies are produced in the host's body. It is called "Active Immunity".

Answer

B