Though I do not know the scoring trend of PMS, I can give you a piece of advice. Mass Communication is a pretty good subject, considering its scoring trend in CSS, it yielded robust scores all the time in my case. Since it is not a cramming based subject, one can score really auspicious if attempted up to the mark. Again Geo is another solid scoring. It is my favourite subject, If I were you I would opt it. Geo lies in sub-scientific subjects; it is ever green scoring discipline. It also helps in interview. Rest as usual being unique and confined in your cadge, you are the master of your own choice. Lekin opt wohi karne jo mene bataye hen Wishing you all the very best.