Task: Question Answering
Input (English): Question: If 1/12 of the passengers on a ship are from North America, 1/4 are Europeans, 2/9 are from Africa, 1/6 are from Asia and the remaining 50 people are citizens of other continents, then how many passengers are on board the ship?

 Option A: 120

 Option B: 140

 Option C: 150

 Option D: 160

 Option E: 180
Output (English): Option E