The series of Gamopetalae containing $4$ cohorts and many orders is:

Given below are two statements $:$
Statement $- I :$ The arrangement of ovules within the ovary is known as aestivation.
Statement $- II :$ The mode of arrangement of sepals and petals in floral bud with respect to the other members of the same whorl is known as placentation.
In the light of the above statements,choose the correct answer from the options given below $:$

Choose the correct sentence.

Match the following:

Fruit Type	Plant Species
$(a)$ Siliqua	$(i)$ Lycopersicum esculentum
$(b)$ Caryopsis	$(ii)$ Triticum aestivum
$(c)$ Berry	$(iii)$ Helianthus annuus
$(d)$ Cypsela	$(iv)$ Brassica campestris

Majority of the orchids are

Match the following columns based on Bentham and Hooker's classification of Polypetalae:

Column-$I$	Column-$II$
$A$. Thalamiflorae	$i$. Gynoecium bicarpellary
$B$. Calyciflorae	$ii$. Ovary superior
$C$. Bicarpellatae	$iii$. Thalamus cup-shaped
$D$. Inferae	$iv$. Thalamus dome-shaped
$E$. Heteromerae	$v$. Ovary inferior