Which Statement About Adulthood Is True

Multiple Choice

Which statement about adulthood is true?

A) Adulthood is the shortest of all stages of development because development ceases shortly after the stage is entered.
B) The rate of observable physical change speeds up considerably during adulthood.
C) Adulthood consists of the ages from about 20 to 65, when old age begins.
D) Adulthood begins around age 18 to 21 years and lasts through death.