Which of the following dicotyledonous plants exhibits parallel venation?

What is a leaf? Give the main parts of a leaf.

If the ......$X$.... of the lamina reach up to the ... $Y$... breaking it into a number of ......$Z$...... the leaf is called compound leaf.

$A$ dicotyledonous plant showing parallel venation is

Which of the following two are the resultant of stipule modifications?
$I$. Spines in $Ziziphus$.
$II$. Tendrils in $Smilax$.
$III$. Tendrils in $Nepenthes$.
$IV$. Spines in $Argemone$.
$V$. Thorns in $Bougainvillea$.

Leaves originate from . . . . . . and are arranged in an . . . . . . order.