Choose the correct option in terms of evolution.

• A
  Unicellular organisms $\rightarrow$ Multicellular organisms $\rightarrow$ Macromolecules $\rightarrow$ Non-cellular aggregates
• B
  Macromolecules $\rightarrow$ Non-cellular aggregates $\rightarrow$ Unicellular organisms $\rightarrow$ Multicellular organisms
• C
  Macromolecules $\rightarrow$ Unicellular organisms $\rightarrow$ Non-cellular aggregates $\rightarrow$ Multicellular organisms
• D
  Multicellular organisms $\rightarrow$ Non-cellular organisms $\rightarrow$ Unicellular organisms $\rightarrow$ Macromolecules