Points: $1$

Which tool can create the following output? Input $1$:

$\backslash$table$[[$Record$,$Column $1,$Column $2],[1,$Conilerous,Pine$],[2,$Conilerous,Fir$],[3,$Deciduous,Maple$],[4,$Deciduous,Oak$]]$

Input $2$:

$\backslash$table$[[$Record$,$Column $1,$Column $2],[,1$ Deciduous,Lenes$],[2$ Coniltrous,Needies,$]]$

$\backslash$table$[[$Record$,$Column $1,$Column $2,$Column $3],[,$Coniterous,Pine,Needies$],[,2$ Conilerous,At$,$Needles$],[,3$ Deciduous,Maple,Lenes$],[,4$ Deciduous,Ook,Lenes$]]$

A$.$ Filter

B$.$ Join

C$.$ Union

D$.$ Append Fields