s3 or m2 i do physics also btw

im targeting ML/AI degree so im hesitant on what to choose
and honestly none of both modules help me significantly in uni as theyre unrelated to what i want arguably so i cant choose based on that criteria, however i can note that s3 sounds that it has more aura, but idk like mechanics comes so much easier to me than stats, also that i dont know much about how fogiving the grade bounds are so yeahh...
help me