What are the voluntary provisions of emergency services (VPES)? Please select the correct option:
A) VPES refers to the voluntary participation of individuals or organizations in providing emergency services during times of crisis.
B) VPES stands for the voluntary payment of fees for emergency services rendered by professionals.
C) VPES denotes the voluntary training programs offered to individuals interested in emergency services.
D) VPES represents the voluntary coordination of emergency services by government agencies.