What is the number of lanes in the Malir Expressway, along with the feature for future expansion?

A. 6-lane with 4m side Shoulders and a 10m raised central median
B. 2-lane with 2m side Shoulders and a 5m raised central median
C. 8-lane with 5m side Shoulders and a 12m raised central median
D. 4-lane with 3m side Shoulders and a 7.9m raised central median
Answer: 