Norman Is Counting Rubber Ducks in the Bath

Multiple Choice

Norman is counting rubber ducks in the bath.He points to the first rubber duck and says,"one two." Then he points to the second rubber duck and says,"three four." Finally,he points to the third rubber duck and says,"five." He says,"there are five ducks." Norman is expressing difficulty with which of the following?

A) one-to-one correspondence
B) stable order
C) cardinality
D) animacy