Which Statement Is True About Physical Changes in Late Adulthood

Multiple Choice

Which statement is true about physical changes in late adulthood?

A) Flexibility of the joints and ligaments increases.
B) By age 60, 30 to 50 percent of muscle power has been lost.
C) Muscle strength generally declines at a faster rate than in middle age.
D) Weight gain is common after age 60 due to lean body mass.