Three$-$year$-$old Jill is playing the "Sorting Game". She is initially told to place the cards with pictures in green ink in one pile and the cards with pictures in red ink in another pile. After playing by these rules for a while she is then told to sort the cards by shape instead of color, putting boats in one pile and bunnies in another pile. While playing this game Jill will most likely

a$)$ not be able to understand the rules and be unsuccessful at sorting the cards

b$)$ be able to understand the rules she hears first, but not the rules she hears second

c$)$ be able to understand the rules, but be unable to keep herself from applying the first set of rules after the new set of rules have been explained

d$)$ be able to understand the rules, and be able to apply the new set of rules after they have been explained