Title: Light-emitting diode.
Question: What type of light is ideal for traffic signals?

Title: Somalis.
Question: On what day, the day after the funeral of Abdirashid Ali Shermarke, did a coup occur?

Title: Josip Broz Tito.
Question: Who was elected mayor of Zagreb after the Communists won 59 parliamentary seats?

Title: Guinea-Bissau.
Question:
What archipelago lies off the mainland?