challenge: What was Román Escolano's role at the European Investment Bank (EIB)?
  
  A. He was the EIB's Chief Risk Officer, solely responsible for risk management
  B. He was a member of the EIB's Management Committee, overseeing various regions and control functions
  C. He was the chairman of the EIB's Board of Directors
  D. He was the EIB's Chief Financial Officer, responsible for financial reporting
  Answer: 