Correct answer choice is :
B) Concilium Plebis
Step-by-step explanation:
The Concilium Plebis was the primary assembly of the early Roman Republic. It worked as a legislative assembly, through which the plebeians could pass laws, choose magistrates, and try judicial cases. The Plebeian Council was basically made on the basis of the Curia. Thus, it was basically a Plebeian Curiate Assembly. The Plebeian Council normally met in the well of the comitium and could only be assembled by the Tribune of the Plebs. The assembly chose the Tribunes of the Plebs and the plebeian aediles, and only the plebeians were permitted to vote.