નીચેની કોષ પ્રક્રિયા માટે કઈ સાંકેતિક રજૂઆત સાચી છે?
$Mg_{(s)} + Cl_{2(g)} \rightarrow Mg^{2+}_{(aq)} + 2Cl^{-}_{(aq)}$

• A
  $Mg_{(s)} \mid Mg^{2+}_{(aq)} \parallel Cl_{2(g)} \mid Cl^{-}_{(aq)} \mid Pt_{(s)}$
• B
  $Pt_{(s)} \mid Cl^{-}_{(aq)} \mid Cl_{2(g)} \parallel Mg^{2+}_{(aq)} \mid Mg_{(s)}$
• C
  $Mg_{(s)} \mid Mg^{2+}_{(aq)} \parallel Cl_{2(g)} \mid Cl^{-}_{(aq)} \mid Pt_{(s)}$
• D
  $Pt_{(s)} \mid Cl_{2(g)} \mid Cl^{-}_{(aq)} \parallel Mg^{2+}_{(aq)} \mid Mg_{(s)}$