$Helianthus$ $annuus$ is the scientific name of which of the following?

Identify the given figures and select the correct option.

Which of the following pairs is correctly matched?

Differentiate between Dicotyledons and Monocotyledons.

Match the following columns:

Column-$I$ (Common Name)	Column-$II$ (Scientific Name)
$A$. Hibiscus	$i$. Bougainvillea spectabilis
$B$. Lemon	$ii$. Allium cepa
$C$. Sunflower	$iii$. Hibiscus rosa-sinensis
$D$. Bougainvillea	$iv$. Citrus limon
$E$. Onion	$v$. Helianthus annuus
-	$vi$. Rosa indica

$S$ 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 $1 \ m$.