Final answer:
Transfer students from California Community College need to complete a minimum of 60 units at Chico State.
Step-by-step explanation:
To determine the minimum number of units a transfer student from a California Community College would need to take at Chico State, we need to refer to Chico State's transfer admission requirements. According to their website, transfer students must complete a minimum of 60 transferable semester units. Therefore, the answer to the question is C) 60 units.