challenge: How many children did Sergio Osmeña Jr. have with his wife Lourdes de la Rama?
  
  A. Six children: Sergio, Tomas, Maria, Esteban, Georgia, and Lourdes
  B. Four children: Sergio, Tomas, Maria, and Georgia
  C. Three children: Sergio, Maria, and Esteban
  D. Five children: Sergio, Tomas, Maria, Esteban, and Georgia
  Answer: 