W.L. Johannsen conducted pure line selection experiments on one of the bean varieties. Which of the following characters are associated with this plant?

Question

(I) Cup shaped thalamus

(II) Odd sepal is anterior in position

(III) Actinomorphic flowers

(IV) Axile placentation

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