Place the Events in the Correct Order for the Formation

Multiple Choice

Place the events in the correct order for the formation of caves. i.Limestone below the water table dissolves,forming submerged caverns.
ii.Water table drops and water carves out channels in the limestone as water flows to the river.
iii.Stream downcuts,and water table drops.Caverns are now exposed in the unsaturated zone.
iv.Stalagtites and stalagmites form.

A) i - iv - ii - iii
B) ii - iv - iii - i
C) i - iii - ii - iv
D) iii - ii - i - iv
E) i - iii - iv - ii