Question: In what city did the worst accident of the Air France airline originate from?
Sentence (from "SANSA Flight 32"): SANSA Flight 32, a CASA C-212 Aviocar on its way to Palmar Sur Airport crashed into the Cerro Cedral, a mountain in Costa Rica after takeoff from Juan Santamaria International Airport in San Jose on January 15, 1990.
Relevant evidence: No