Consider the following four statements (i),(ii),(iii) and (iv)
(i) In vexillary aestivation, the large posterior petal is called standard, two lateral ones are called wings and two small anterior petals are termed as keel
(ii) The floral formula for Liliaceae is

(iii) In pea flower, the stamens are monadelphous
(iv) The floral formula for Solanceae is

The correct statement are

Options

A. a and c
B. a and b
C. b and c
D. c and d.

Answer

B