Problem: To which, position did Joachim Gauck succeed Christian Wulff in spring 2012?
Answer: president of germany

Problem: Which Englishman discovered oxygen in 1774?
Answer: joseph priestley

Problem: Who plays Miss Havisham in Mike Newell's latest film adaptation of Great Expectations?
Answer: helena bonham carter

Problem: Which letter of the alphabet is denoted by a single dot in the Morse code?
Answer:
e