Concrete strength and quality depends upon(1)Grading of aggregates(2)Shape of aggregates(3)Surface area of aggregates(4)Surface texture of aggregates

 Option "D" - All the above 

all above options are required but there are many other factory effect the concrete strength and quality because aggregate is only one component of the concrete which also contain cement, water and additive, also there are many other factories may effect like the patch plant type 

Yes, I would say 4 [ D ] All the above

................no:.....D.......

definitely, D i.e All of the above is the correct answer..

The choice: D) All the above