i need to choose one subject from group VII, i was confused about psychology and sociology but the forum discussions have made me more confused. some say sociology is more scoring than psychology while other say vice versa.some say sociology is easy to cover while the course of psychology is more lengthy for 100 marks.
keeping in mind ii have a science background which subject should it opt ?

my other subjects are
1. International relations
2. international law
3. environmental sciences
4. history of USA
5. ???? HELP