Which of the following is the logical sequence of primary succession in water?

• A
  $Small \ phytoplanktons \rightarrow Free-floating \ angiosperms \rightarrow Rooted \ hydrophytes \rightarrow Grasses \rightarrow Sedges \rightarrow Trees$
• B
  $Free-floating \ angiosperms \rightarrow Small \ phytoplanktons \rightarrow Rooted \ hydrophytes \rightarrow Grasses \rightarrow Sedges \rightarrow Trees$
• C
  $Small \ phytoplanktons \rightarrow Sedges \rightarrow Free-floating \ angiosperms \rightarrow Rooted \ hydrophytes \rightarrow Grasses \rightarrow Trees$
• D
  $Small \ phytoplanktons \rightarrow Sedges \rightarrow Grasses \rightarrow Free-floating \ angiosperms \rightarrow Rooted \ hydrophytes \rightarrow Trees$