Match $M$ and $N$ with the species-area relationship shown in the graphic representation below and choose the correct option.

• A
  $M \rightarrow S = CA^Z, N \rightarrow \log S = \log C + Z \log A$
• B
  $M \rightarrow S = CZ^A, N \rightarrow \log C = \log S + Z \log A$
• C
  $M \rightarrow S = CA^Z, N \rightarrow \log S = \log C + A \log Z$
• D
  $M \rightarrow S = AZ^C, N \rightarrow \log ZA = \log C + \log S$