need to decide subject combination for j1 option 1: 4 h2s (math, physics, chem, econs) option 2: 3 h2s + 1 h1 (h2 math, physics, chem, h1 econs) heard 4 h2s very stressful but some people say its manageable if you good at the subjects my grades at o level all quite even (6-7 points range). not particularly strong in any subject which combination you all recommend? also does 4 h2s give advantage for uni admission?