since acca changed syllabus, some of the students did not took F5 due to 2.1passed. i heard from classmate their friends who did not do F5 took P5 and passed. haha whereas my friend who likes F9 alot took up P4 and was struggling. didnt know if she passed as we did not contact anymore.
to choose options, consider the following
1. choose 2 fundamentals which u like best F5,6,8,9
2. choose 2 options that will helps in your career eg audit P6,7
3. if you dunno wat u like and not sure of ur career path, then choose the 2 highest scores form F5,6,8,9 or the most recently completed fundamentals
i took P6 and P7 bcos of my iniital plan to join big4 and it happened to be my highest scores between the four fundamentals. i was one of the exempted from F5 due to syllabus change so i did not choose P5 and i did not score well for F9 so P4 is out too.