In the following two-phase reaction, the catalyst works by C6H5CH2Br + KCN C6H5CNCH, CI H2O/heptane C.HSCH CN + KB A) transferring CN from the aqueous phase to the organic phase containing C6H5CH2Br. B) transferring C6H5CH2 Br from the organic phase to the aqueous phase containing CN. C) removing Br from the organic phase to the aqueous phase. D) removing K+ from the organic phase to make cyanide ion more nucleophilic