Statement I: By using two different aldehyde four different product are formed by self and cross aldol condensation\\
Statement II: alkyl cyanide after hydrolysis produced product react? with ammonia after heating formed product react with KOBr produced product $\mathbf { P }$ which on further reaction with chloroform in presence of KOH produce product RNC. G. $\overline { \mathrm { T } }$