Answer:
C. Provides an electrical power output .
Step-by-step explanation:
The given choices are
A. requires electrical power unity .
B. Can only work with moving water .
C. Provides an electrical power output .
D. Does not rely on magnetism.
A generator can be described as a machine which converts mechanical energy into electrical energy.
Based on its defintion, the right answer is C. Provides an electrical power output, because that's actually its function by definition.