HELLO RAJEEV
YOU HAVE 2.5 MONTHS FROM NOW ON, YOU CAN STUDY FOR BOTH THE GROUPS.FIRST UNDERSTAND THE CONCEPT WHILE STUDYING AND MAKE POINTS. IF YOUR CONFIDENT THEN GO FOR BOTH OTHER WISE, STUDY FOR 1ST AND WRITE BOTH THE GROUPS IT WILL BE BETTER..IF YOU CLEAR OF BOTH GROUPS THEN IT WILL BE GOOD FOR YOU. COMEPLETE MATERAILS FIRST THEN REF SOME OTHERS BOOKS IF U NEED..AFTER COMPLETING REVISION IS MUST AND SOLVING THE MODULE PAPERS WILL BOOST YOUR CONFIDENCE AND YOU CAN CRACK UR EXAM...
BEST OF LUCK