A boy starts from home in early morning and walks straight for 8 km. facing the Sun. Then, he takes a right turn and walks for 3 km. The, he turns right again and walks for 2 m. and then turns left and walks for 1 km.Then, he turns right, travels 1 km. and then turns right and travels for 4 km. straight. How far is he from the starting point. ?

• A. 5 km
• B. 6 km
• C. 2 km
• D. 4 km