When the less than operator (<) is used between two pointer values, the expression is testing whether
◦ the address of the first variable comes before the address of the second variable in the computer's memory
◦ the value pointed to by the first is less than the value pointed to by the second
◦ the value pointed to by the first is greater than the value pointed to by the second
◦ the first variable was declared before the second variable
◦ None of these