(i) Cis-2-butene`overset(Br_(2))underset(C Cl_(4))(to)`
(ii) Trans-cyclo octene`overset(Br_(2))underset(C Cl_(4))(to)`
(a) Number of organic products obtained in X. ltbr. (b) Number of organic products obtained in Y.
(C) Number of possible stereoisomer of product of X.
(d) Number of possible stereoisomer of product of Y.