Diagrammatic view of an antibody molecule is gives below. Identify A, B, C and D by selecting the corract option:
A. A - Antigen binding site, B - Light chain, C - Heavy chain, D - disulphide bonds
B. A - Antigen binding site, B - Heavy chain, C - Light chain, D - Disulphide bonds
C. A - Disulphide bonds, B - Light chine, C - Heavy chain, D - Antigen binding site
D. A - Light chain, B - Antigen binding site, C - Heavy chain, D - Disulphide bonds
