Justin Bieber has made some poor decisions over the past decade (his mugshot is on the right). Help him make better decisions in the future that he may not regret so much: From the decision analysis (payoff) table below, develop the table of regrets and determine the best decision alternative (A, B or C) according to the minimax regret criterion.

Choice	Low	Med	High
A	90	10	-30
B	0	20	30
C	30	-10	40