On re - examining a complete specification, the Commissioner must ascertain and report on:
(a) whether the specification does not comply with subsection 40(2), (3) or (3A); and
(b) whether, to the best of his or her knowledge, the invention, so far as claimed, does not satisfy the criteria mentioned in paragraph 18(1)(a), (b) or (c); and
(c) whether the invention is not a patentable invention under subsection 18(2).