Rembrandt paintings are expensive and not as vital for life as milk, which is cheap. Marginal utility theory explains this paradox of value: The total utility from a Rembrandt painting is ( ) than the total utility from milk, and the marginal utility from a Rembrandt painting is ( ) than the marginal utility from milk.
选项：

A:smaller; smaller
B:smaller; larger
C:larger; smaller
D:larger; larger