A.CH3CH=CH(CH2)4Cl B.CH2=CHCH2Cl C.C6H5-CHBr(CH3) D.C6H5-CH2Cl
A.CH2=CH(CH2)4Cl B.CH3(CH2)4Cl C.C6H5-CH2CH2Cl D.C6H5-Cl
A.C6H5-Cl B.CH3CH=CHCl C.C6H5-CH2Cl D.CH2=CH(CH2)4Cl