$\begin {array} {1 1} (1)\;Versatile \: anthers & \quad (2)\;Compound \: spadix \\ (3)\;Pentalocular\: ovary & \quad (4)\;Trifoliate \: compound \: leaves \end {array}$

The correct answer is

$\begin {array} {1 1} (1)\;(II),(III) & \quad (2)\;(I),(III) \\ (3)\;(II),(IV) & \quad (4)\;(I),(IV) \end {array}$