An optimizing consumer has to choose between two goods–Good A priced at PA and Good B priced at PB. Given that MBA is the marginal benefit from consuming Good A and MBB is the marginal benefit from consuming Good B, the consumer's well-being will be maximized at the point where:
A. MBA = MBB/PB.
B. None of the other answers is correct
C. MBA = MBB.
E. MBA/PA = MBB/PB.
Guys is it (C) can you please help me