"We sincerely accept the criticism that the difficulty of questions... was inappropriate." The top official in charge of South Korea's high-stakes exam, Suneung, has resigned after criticism of the notoriously difficult English section. Oh Seung-geol said that the test "fell short" despite having gone through several rounds of editing. Among the most daunting questions are one on Immanuel Kant's philosophy of law and another involving gaming jargon. Tap the link in BBCNews's bio to try another question from the exam. #Suneung #SouthKorea #BBCNews