A man started walking frorn his house towards south. After walking 6 km, he turned to his left walked 5 Km after. Then he walked further 3 km after turning left. He then turned to his left and continued his walk for 9 km. How far is he away from his house?

• A. 3 km
• B. 4 km
• C. 5 km
• D. 6 km