Read the statements given below and select the correct ones w.r.t. immunological processes.
(A) CRP (C-reactive protein), is determined in order to investigate the gravity of an acute process of infection.
(B) Warm blooded organisms, such as mammals including humans and birds have the capability to produce freely circulating antibodies originating from specialized T-cells.
(C) Innate immunity comprises four types of defensive barriers i.e, physical, physiological, cellular and cytokine.
(D) Type – I diabetes and rheumatoid arthritis are result of auto antigenicity.