Salam all, this is my first post on this forum, I just checked the recently announced datesheet for CSS 2013 exams, optional subjects mein kuch subjects ka mention he nahi datesheet mein e-g Economics, meinay economics pick kia tha orr iska koe mention nahi datesheet mein, or international law or international relations ka paper ekk he time par hay, I am confused and nervous, plz help