Consider following code snippet:

class DoubleNode $()$:

def init $($self$,$ data$)$:

$\frac{?}{\text{b}\text{a}\text{r}}($ self. $)$ data $=$ data

self.forward $=$ None

self.back $=$ None

class DoubleLinkedList $()$ :

def init $($self$)$:

$\frac{?}{\text{b}\text{a}\text{r}}($ self. $)\frac{*}{b}ar($ head $)=$ None

Suppose the DoubleLinkedList has $50$ nodes and the data of each node takes up $800$ bytes. Assume that each pointer is $4$ bytes. What is the approximate size of all the pointers compared to the size of all of the data.

Cannot be calculated because there is not enough information.

$1\%$

$3\%$

$5\%$

$10\%$