Read the passage
A spring is a body of water that forms when
groundwater gathers on the Earth's surface. A lake is a
body of water that is surrounded by land on all sides.
Some lakes are springs, but not all. The springs in
Florida are unique natural resources that should be
protected at all costs

Which idea does the speaker emphasize by using
compare/contrast in this passage?
O Springs are important assets
O Springs are more fragile than lakes.
O Springs can form anywhere.
O Springs are more common than lakes,