Amines Part 3

' A ' is a neutral organic compound ( M.F:C8H9ON ). On treatment with aqueous Br2∕HO‌(−), ' A ' forms a compound ' B ' which is soluble in dilute acid. ' B ' on treatment with aqueous NaNO2∕HCl(0−5∘C) produces a compound ' C ' which on treatment with CuCN∕NaCN produces ' D '. Hydrolysis of ' D ' produces ' E which is also obtainable from the hydrolysis of ' A '. ' E ' on treatment with acidified KMnO4 produces ' F '. ' F ' contains two different types of hydrogen atoms. The structure of ' A ' is