Raphides are needle-like crystals of calcium oxalate which are specially found in

Mark the incorrect match.

$S$ Statement: Amorphophallus (Elephant foot yam) has a large inflorescence of about $6 \ m$ height.
$R$ Statement: Rafflesia arnoldii has the largest flower with a weight of about $8 \ kg$ and a diameter of about $1 \ m$.

How many plants in the list given below have marginal placentation: Mustard,Gram,Tulip,Asparagus,Arhar,Sun hemp,Chilli,Colchicum,Onion,Moong,Pea,Tobacco,Lupin?

Match the following symbols and terms used in floral formulas:

Column-$I$	Column-$II$
$(a)$ $\oplus$ or $\text{symbol shown}$	$(p)$ Perianth
$(b)$ $\overline{G}$	$(q)$ Bracteate
$(c)$ $P$	$(r)$ Inferior ovary
$(d)$ $Br$	$(s)$ Bisexual

Match List $I$ with List $II$:

List $I$	List $II$
$A$. Rose	$I$. Twisted aestivation
$B$. Pea	$II$. Perigynous flower
$C$. Cotton	$III$. Drupe
$D$. Mango	$IV$. Marginal placentation

Choose the correct answer from the options given below: