Eleven-month-old Oreo loves cookies. One day he sees his mother putting cookies into cups for a party. As he is watching, his mom puts one cookie into the first two cups, two cookies into the next two cups, and three cookies into the last two cups. If Oreo is a normally developing 10-month-old who likes cookies, he would most likely reach for .a. a cup located nearest his left hand.
b. the first cup in which he saw a cookie being placed.
c. a cup with three cookies.
d. the darkest-colored cup.