Select the incorrectly matched options :
A. `R-CO-CH_(3)overset(Zn//Hg)underset(conc.HCl)rarrR-CH_(2)-CH_(3)` (Clemmensen reduction)
B.
C. `R-CHO+N_(3)Hunderset((330-341K))overset(conc.H_(2)SO_(4))rarrR-CN+RNHCO+N_(2)` (Schmidt reaction)
D. `BrCH_(2)COOC_(2)H_(5)+Znoverset("Dry ether")rarrBrZn-CH_(2)COOC_(2)H_(5)` (Perkin reaction )
