Two cars C and D start from the same point. C travels 7 km South, then turns to its left and travels 4 km. D travels 13 km East, then turns South and travels 7 km, then turns to its left and travels 9 km. Where is D with respect to C now?

• A. 26 km East
• B. 18 km West
• C. 18 km East
• D. 26 km West