Miller synthesised simple amino acids from which one of the following mixture in his experiment?
A. `H_(2)`,`O_2`, `N_2`,(2:1:2) AND `H_(2)O`
B. `CH_(4),NH_3,H_2(2:1:2)and H_2(O)`
C. `H_2, O_2 N_2,(1:2:1) and H_(2)O`
D. `CH_4, NH_3, H_2(1:2:1) and H_2O `