Suman runs a distance of 12 km from point A to point B. She then turns right and runs 8 km to reach point C. From point C, she again turns right and runs 6 km to reach point D. How far is she away from the starting point?
(A) 10 km
(B) 12 km
(c) 13 km
(D) 14 km
Correct option is (A) 10 km