Which of the Following Is a FALSE Statement Concerning the Physical

Which of the following is a FALSE statement concerning the physical changes in middle adulthood?

A) Skin wrinkles and sags because of an increase in fat and collagen in underlying tissues.
B) Hair becomes thinner and grayer due to a lower replacement rate and a decline in melanin production.
C) Adults lose about one-half inch of height per decade beginning in their forties.
D) Fat generally accounts for 20 percent or more of weight in middle age.