Answer:
autonomic
Explanation:
Peripheral nervous system is divided into somatic nervous system and autonomic nervous system .
Sympathetic and parasympathetic nervous system are the divisions of autonomic nervous system. These divisions of autonomic nervous system works in antagonistic manner. Autonomic nervous system regulates the antagonistic control of the efferent output by the divisions of sympathetic and parasympathetic nervous system.
Thus, the correct answer is option (C).
