What does the following code do$?$

istream& operator$>>($istream& in$,$ Time& a$)$

$\{$

int hours, minutes;

char separator;

in $>>$ hours;

in$.$get$($separator$)$; $//$ Read : character

in $>>$ minutes;

a $=$ Time$($hours$,$ minutes$)$;

return in;

$\}$

Group of answer choices

Redefines the $>>$ operator

Allows reading multiple Time objects in one statement such as cin $>>$ Time$1>>$ Time$2$;

Creates a Time object from the user $($or file$)$ input

All of these