A、The first lady of Venezuela. B、A drug trafficker. C、An undercover US agent. D、A movie star. A

　　(3) Two nephews of Venezuela’s first lady Cilia Flores have pleaded not guilty to drug trafficking charges at a court in New York of the United States. They denied charges of attempting to smuggle five kilos of cocaine into the United States. Our America’s editor Leonardo Rocha has more details. (4)"Efrain Campo Flores and Francisco Flores de Freitas were arrested by undercover US Drug Enforcement Agency in Haiti in November and taken to the United States. They’re nephews of President Nicolas Maduro’s influential wife Cilia Flores, former speaker of the National Assembly. Venezuelan government said at the time that the two men had been kidnapped, which took place in secret. Venezuela is now saying the US is using its police and judicial systems to damage Mr. Maduro’s Socialist government. This is definitely not acceptable. "
　　3. Who is Cilia Flores?
　　4. Where were Cilia Flores’s nephews arrested?