Development takes place according to a definite sequence. Which of the following is the correct order of stages of development?
1) Embryonic stage, Infancy, Childhood, Adolescence, Puberty, Adulthood, Old age
2) Infancy, Childhood, Adolescence, Puberty, Adulthood, Old age, Embryonic stage
3) Childhood, Adolescence, Puberty, Adulthood, Old age, Embryonic stage, Infancy
4) Adolescence, Puberty, Adulthood, Old age, Embryonic stage, Infancy, Childhood