Which Is a Viable Path That a Carbon Atom Could $\rightarrow$

Which is a viable path that a carbon atom could take as it moves through metabolic pathways in a cell?

A) Amino acid $\rightarrow$ purine $\rightarrow$ DNA $\rightarrow$ purine $\rightarrow$ amino acid $\rightarrow$ acetyl CoA $\rightarrow$ fatty acid $\rightarrow$ triglyceride
B) Glucose $\rightarrow$ glycerol $\rightarrow$ triglyceride $\rightarrow$ fatty acid $\rightarrow$ purine $\rightarrow$ DNA $\rightarrow$ pyrimidine $\rightarrow$ amino acid
C) Pyrimidine $\rightarrow$ fatty acid $\rightarrow$ purine $\rightarrow$ amino acid $\rightarrow$ acetyl CoA $\rightarrow$ glucose $\rightarrow$ pyruvate $\rightarrow$ lactic acid
D) Fatty acid $\rightarrow$ amino acid $\rightarrow$ pyrimidine $\rightarrow$ purine $\rightarrow$ glucose $\rightarrow$ glycerol $\rightarrow$ acetyl CoA $\rightarrow$ amino acid
E) Amino acid $\rightarrow$ acetyl CoA $\rightarrow$ purine $\rightarrow$ pyrimidine $\rightarrow$ glycerol $\rightarrow$ fatty acid $\rightarrow$ lactic acid $\rightarrow$ glucose