In the given selective hydrogenation,which combination is incorrect?

• A
  Limonene + $H_2$ / $W.C.$ $\rightarrow$ $1-$methyl$-4-$(prop$-1-$en$-2-$yl)cyclohex$-1-$ene (selective reduction of exocyclic double bond)
• B
  $3,7-$dimethylocta$-1,6-$diene + $H_2$ / $W.C.$ $\rightarrow$ $2,6-$dimethyloct$-2-$ene (selective reduction of terminal double bond)
• C
  $1-$methylcyclohex$-1-$ene + $H_2$ / $W.C.$ $\rightarrow$ methylcyclohexane (selective reduction of endocyclic double bond)
• D
  Buta$-1,3-$diene + $H_2$ / $\Delta$ $\rightarrow$ But$-2-$ene