What does the Circuit Court primarily handle in Michigan?

The Circuit Court in Michigan primarily handles both criminal and civil cases, which is why this answer is correct. This court has general jurisdiction, meaning it can hear a wide range of cases including serious felonies, civil claims involving large sums of money, and family law matters. This versatility is crucial as it allows for a more comprehensive judicial process within the state, accommodating different types of legal issues under one court system.

In contrast, some other options focus on a narrow scope. For instance, limiting the court's responsibilities to only civil cases or only criminal cases would not reflect the full range of functions that Michigan's Circuit Court performs. Additionally, restricting the court's role to exclusively family law cases undermines its broader jurisdiction and capability to address various legal matters effectively.