Which of the Following Would Cause Uplift Along an Ocean-Continent

Which of the following processes forms basins in an ocean-continent convergent boundary? A)flexing and bending of the continental plate as it goes down into the subduction zone B)flexing of the continent by weight of the thrust sheets C)thinning of the lithosphere above the subduction zone D)thickening of the crust by magmas from the subduction zone

What will happen during movement on these normal faults? A)the crust will thicken and the region will be uplifted B)the crust will thin and the region will be uplifted C)the fault blocks will rotate in the same direction,like books sliding on a shelf D)the blocks will be uplifted or downdropped with only minor rotation