The drawback of having juries rather than judges fix the penalty in capital cases is the risk that they will have no frame of reference for imposing the death penalty in a rational manner. Although this problem may not be totally correctible, the Court trusted that the guidance given the jury by the aggravating factors or other special-verdict questions would assist it in deciding on a sentence. The drafters of the Model Penal Code "concluded that it is within the realm of possibility to point to the main circumstances of aggravation and mitigation that should be weighed and weighed against each other when they are presented in a concrete case." For the Court, these factors adequately guarded against the risk of arbitrary imposition of the death sentence.