What major product (from Figure #3) results from the following two- step reaction sequence (from Reaction Sequence #3)? Reaction Sequence #3 МСРВА 1. NaCN, DMF MAJOR PRODUCT? 2. H* ерохide Figure #3 CN CN CN OH OH CN HO compound A compound B compound C compound D Hint: the reaction of the epoxide with sodium cyanide (NaCN) is performed under basic conditions, so please make sure that you understand which carbon in the 3-membered ring epoxide gets preferentially attacked by the cyanide nucleophile. O compound A compound B compound C compound D

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