Which answer is the correct re$-$write of the following code segment using a switch$-$case statement instead of if$/$else$?$

We assume that all variables are already defined.

int choice;

cin $>>$ choice; $//$input the choice number and store as integer.

$//$ Respond to the user's menu selection.

if $($choice $==1)\{$

cout$<<$"For how many months? $"<>$ months;

charges $=$ months $*$ ADULT;

cout$<<$"The total charges are $$"<<$ charges$<>$ choice; $//$ Respond to the user's menu selection.

switch$($choice$)\{$

case $1$:

cout$<<$"For how many months? $"<>$ months;

charges $=$ months $*$ ADULT;

cout$<<$"The total charges are $$"<<$ charges$<>$ choice; $//$ Respond to the user's menu selection.

switch$($choice$)\{$

case $1$:

cout$<<$"For how many months? $"<>$ months;

charges $=$ months $*$ ADULT;

cout$<<$"The total charges are $$"<<$ charges$<>$ choice; $//$ Respond to the user's menu selection.

switch$($choice$)\{$

case $\text{'}1\text{'}$:

cout$<<$"For how many months? $"<>$ months;

charges $=$ months $*$ ADULT;

cout$<<$"The total charges are $$"<<$ charges$<>$ choice; $//$ Respond to the user's menu selection.

switch$($choice$)\{$

if$($case $1)$:

cout$<<$"For how many months? $"<>$ months;

charges $=$ months $*$ ADULT;

cout$<<$"The total charges are $$"<<$ charges$<$