What Evidence Do Paleobotanists Look for That Indicates the Movement

What evidence do paleobotanists look for that indicates the movement of plants from water to land?

A) waxy cuticle to increase evaporation from leaves
B) vascular tissue to conduct water and sugars
C) sporopollenin to inhibit evaporation from leaves
D) remnants of chloroplasts from photosynthesizing cells
E) loss of structures that produce spores