Consider the following variables in a program:

$1$ static int A ;

$2$

$3$ int main $()\{$

$4$ int B ;

$5$ int $*$ C $=$ new int $(42)$;

$6$ foo $($ C $)$;

$7$ return $0$;

$8\}$

$9$

$10$ void foo $($ int $*$ ptr $)\{$

$11$ int D ;

$12$ int $*$ E $=$ ptr ;

$13$ delete E ;

$14$ print $()$;

$15\}$

$1.[5$ pts$]$ Identify the storage allocation $($static$/$stack$/$heap$)$ for the following variables:

A$,$ B$,$ C$,$ D$,$ E$,$ Pointer to C and Pointer to E$?$

$2.[5$ pts$]$ Consider the following execution trace: $345610111213147.$

For each of the following line numbers, list all active variables $($allocated but not yet

deallocated$)$ after the execution of that line. $($Mention the pointer variables and

the objects they point to$)$

Example output for Line $5$ : A$,$ B$,$ Pointer C$,$ Object pointed by C

$$ Line $3$

$$ Line $6$

$$ Line $11$

$$ Line $12$

$$ Line $13$