Which of the following correctly fills the blank in the line labeled //3? ItemType UnsortedType::GetItem(ItemType& item, bool& found) // Pre: Key member(s) of item is initialized. // Post: If found, item's key matches an element's key in the // list and a copy of that element has been stored in item; // otherwise, item is unchanged. { bool moreToSearch; int location = 0; found = false; moreToSearch = (location ________ length); // 1 while (__________________) // 2 { switch (item.ComparedTo(info[location])) { case LESS: case GREATER: location++; moreToSearch = (_____________); // 3 break; case EQUAL: found = true; item = info[___________]; // 4 break; } } return item; }