A man walks 2 km towards North. Then he turns to East and walks 10 km. After this he turns to North and walks 3 km. Again he turns towards East and walks 2 km. How far is he from the starting point?

• A. 10 km
• B. 13 km
• C. 15 km
• D. None of these

• 13 km

Please select one of the options to reveal the correct answer.