When you create an instance of a variable in a C$++$ program, where in memory does it reside?

Protected memory, such that other programs cannot access it

The last available space of the right size

At the next location on the system stack

The variable with be distributed over a series of non$-$consecutive cells at the front of the program's memory space

At the first location in memory after the increment of the Program Counter $($PC$)$

The variable with be distributed over a series of consecutive cells at the front of the program's memory space

The first available space of the right size to hold the specified data type