Which alkene on ozonolysis gives $CH_3 CH_2CHO$ and $CH_3COCH_3$?

Question

$\begin{array}{1 1} CH_3CH_2CH =C \\ CH_3CH_2CH=CHCH_2CH_3\\ CH_3CH_2CH = CH_3 \\ CH_3-C=CHCH_3 \end{array} $