Question ID:PT20 S1 Q1 Passage:French divers recently found a large cave along the coast of the Mediterranean Sea.  The cave is accessible only through an underwater tunnel.  The interior of the cave is completely filled with seawater and contains numerous large stalagmites, which are stony pillars that form when drops of water fall repeatedly on a single spot on a cave floor, leaving behind mineral deposits that accumulate over time. Stem:The information above most strongly supports which one of the following?   Correct Answer Choice:BChoice A:The Mediterranean Sea was at a higher level in the past than it is now. Choice B:The water level within the cave is higher now than it once was. Choice C:The French divers were the first people who knew that the tunnel leading to the cave existed. Choice D:There was once an entrance to the cave besides the underwater tunnel. Choice E:Seawater in the Mediterranean has a lower mineral content now than it had when the stalagmites were being formed.