Smetana Studied the Ability of Children to Distinguish Between Moral

Smetana studied the ability of children to distinguish between moral rules and social-conventional rules. She found, _____ with Piaget's theorizing, that _____ made such a distinction.

A) consistent; only late grade-school children
B) consistent; even young preschool children
C) inconsistent; only late grade-school children
D) inconsistent; even young preschool children