Well first off, I'd say that was a really bad question. Second A would be wrong because there is only one wheel, whereas "{ int d; long e; }" has two things.
old thread, but i hope it comes up to be seen by someone...
i stumbled about the same question (its from a John Meyers mock exam) i decided to say "none of the above" as two doors (both of type door) seem not to corrspond to two different types (long & int)... is there a general rule for this for the real exam?
Thanks
========<br />class a{<br /> a a(a a){return (a)a;}<br />}