Identify A, B ,C and D in the given diagram :
A. `A-"ori", B-"amp"^(R), C-"tet"^(R),D-"Hind" III`
B. `A-"Hind" III , B-"tet"^(R), C-"amp"^(R), D-"ori"`
C. `A-"amp"^(R),B-"tet"^(R),C-"Hind" III,D-"ori"`
D. `A-"tet"^(R),B-"Hind" III, C-"ori",D-"amp"^(R)`