Which of the following reactions will NOT happen?

A$.$

HClO$2+$ Ba$($OH$)2->$

B$.$

Co$($ClO$3)2+$ Rb$2$S $->$

C$.$

FeI$3+$ Pb$($C$2$H$3$O$2)2->$

D$.$

NaOH $+$ Mg$($NO$3)2->$

E$.$

MgCl$2+$ Al$2($SO$4)3->$