Question: The SERC Reliability Corporation was formed by the merger of four reliability entities, one of which has an executive office located in Birmingham and its headquarters in what city? 
Sentence (from "SERC Reliability Corporation"): On September 16, 1996, the SERC member companies formerly represented by FEPCG formed the Florida Reliability Coordinating Council (FRCC) and separated from SERC.
Relevant evidence: No