The correct option is
A A-(ii), B-(iii), C-(iv), D-(v), E-(i)
(A) Marginal - Pea (ovules attached at the
margin, fusion line of two carpels(B) Parietal - Mustard, Argemone (ovules attached along the periphery of the locules)
(C) Axile - Hibiscus, Tomato, Lemon (ovules attached at the central axis in the locules)
(D) Free - Dianthus, Primrose (free central, ovules arise around the central axis of the ovary, here locules are absent)
(E) Basal - Sunflower, Marigold (ovules arise or are attached at the base of the ovary)
So, the correct answer is (a).