Choose your reply from the options at the end. Does "The Seleucids were much stronger than the Macedonians had ever been, because they controlled much of the former Persian Empire, and by now had almost entirely reassembled Alexander the Great's former empire." contain the correct answer to "Who had now been appointed as a military advisor to the emperor of Seleucid?"
Available options:
(A). yes;
(B). no;
(B).