The correct order of sedimentation of sub-cellular structures during differential centrifugation is:

• A
  Lysosome $\rightarrow$ Mitochondria $\rightarrow$ Nucleus $\rightarrow$ Ribosome
• B
  Mitochondria $\rightarrow$ Nucleus $\rightarrow$ Lysosome $\rightarrow$ Ribosome
• C
  Nucleus $\rightarrow$ Mitochondria $\rightarrow$ Lysosome $\rightarrow$ Ribosome
• D
  Lysosome $\rightarrow$ Ribosome $\rightarrow$ Mitochondria $\rightarrow$ Nucleus