What type of placentation is seen in sweet pea?
a)	Basal	b)	Axile	c)	Free central	d)	Marginal

(d)

In sweet pea (Pisum sativum), the placentation is marginal. In which, the placenta develops along the junction of two carpels, in a unilocular ovary. In basal placentation, the ovules are few or reduced to one are borne at the base of ovary, e.g., Compositae.