How Do Subtropical Broadleaf Evergreen Forests Differ from Low Latitude

How do subtropical broadleaf evergreen forests differ from low latitude forests?

A) Low latitude rainforests have generally taller trees than in subtropical broadleaf evergreen forests
B) Subtropical broadleaf evergreen forests normally have fewer species than low latitude forests
C) Low latitude rainforest trees normally have larger leaves
D) Low latitude rainforests normally have a canopy that is more dense than that of the subtropical broadleaf everygreen forests
E) Subtropical broadleaf evergreen forests does not usually have a well-developed lower layer of vegetation.