Jenna is 6 years old, and her sister Anna is 3 years old. How are Jenna's physical proportions likely to differ from those of Anna?
a. Jenna and Anna's physical proportions are likely to be the same.
b. Jenna is likely to have a longer torso.
C. Jenna is likely to have more baby fat.
d. Jenna is likely to have a smaller torso.