Final answer:
Incarceration is the judicial alternative reserved for youths who have committed serious crimes, but research suggests that diversion programs and restorative justice are more effective alternatives. option a is answer
Step-by-step explanation:
The judicial alternative reserved for youths who have committed serious crimes is incarceration. It is a form of incapacitation that removes criminals from the community to prevent them from committing future crimes or reducing recidivism.
Juvenile incarceration is considered the worst option among the available sanctions, according to research, as it can lead to an increased likelihood of crime in the future and negatively impact the youth's opportunities for education and development.
Diversion programs and restorative justice approaches are often recommended alternatives that can be more effective and cost-efficient, focusing on rehabilitation and repairing the harm caused to the victims and the community. option a is answer