Final answer:
Participating in a code (cardiac arrest response) represents an interdependent nursing action that requires collaboration and coordination with other healthcare professionals.
Step-by-step explanation:
An interdependent nursing action refers to a nursing action that requires collaboration and coordination with other healthcare professionals. Among the options given, C. Participating in a code (cardiac arrest response) represents an interdependent nursing action. During a code, multiple healthcare professionals work together to provide emergency care and resuscitation to a patient experiencing cardiac arrest. This involves various tasks such as administering CPR, defibrillation, and medication administration.