Four Criminals Engage in a Drug Dealing Enterprise, Where All

Four criminals engage in a drug dealing enterprise, where all four are actively dealing drugs together. When they are arrested the police find a fully automatic Tech-9 weapon. The other three criminals stated they had no idea the fourth criminal had a weapon. All four were charged in Federal Court.

A) Under the _______ rule the other three criminals can be charged with the fully automatic Tech-9 weapon.
B) Rosa
C) Possession
D) Brinks
E) Pinkerton