Match the following columns:

Column-$I$	Column-$II$
$(A)$ Water splitting reaction	$(1)$ Boron
$(B)$ Uptake and utilisation of $Ca^{2+}$	$(2)$ Copper
$(C)$ Synthesis of auxin	$(3)$ $Cl^-$
$(D)$ Redox reaction	$(4)$ Zinc

• A
  $A \rightarrow 1, B \rightarrow 3, C \rightarrow 2, D \rightarrow 4$
• B
  $A \rightarrow 3, B \rightarrow 1, C \rightarrow 4, D \rightarrow 2$
• C
  $A \rightarrow 2, B \rightarrow 3, C \rightarrow 1, D \rightarrow 4$
• D
  $A \rightarrow 4, B \rightarrow 2, C \rightarrow 1, D \rightarrow 3$