Which MSB Concentration is the least difficult/ time consuming?

Is there some sort of consensus on which MSB concentrations are more or less difficult? (By difficult I mean time consuming.) Would this be information that my academic advisor might know? Although to be honest after my advisor recommended Soc 100 as a "quick" class to fulfill my one required gen-ed elective I don't trust her judgment so much

I'm planning to go for the MSB and roll up the 2 classes from by undergrad, but I really don't have a strong preference for which concentration. I'd rather not choose an extremely time consuming concentration if others ones are faster.