Which of the following are incorrect statement
| A. |
Banzil benzylic acid rearrangement is not an oxidation reduction reaction |
 |
| B. |
Michael addition follows 1,4-addition an `alpha-beta` unsaturated carbonyl compound |
| C. |
Zn is used as a reactant in Reformtasky reaction |
| D. |
Attacking nucleophile is geneted from aliphatic acid anhydride in perkin’s reaction |