Concept:
Zimmermann proposed Telome theory to explain evolution of higher vascular plants.
Step 1:
The important processes are:
• Overtopping
• Planation
• Fusion
• Reduction
• Curvation
Step 2:
• Plantation represents Planation
• Production represents Reduction
• Curvation is valid process
Step 3:
• Overlapping is incorrect
• Syngenesis is not elementary process in Telome theory
Step 4:
Correct combination is:
\[
B,\quad D,\quad E
\]
\[
\boxed{\text{Correct Option = (2)}}
\]