Which of the following is an example of a primary sex characteristic?

(1 point)
Responses

development of body hair in boys
development of body hair in boys

development of ovaries in girls and testes in boys
development of ovaries in girls and testes in boys

development of breasts
development of breasts

development of acne in boys
development of acne in boys

1 answer

development of ovaries in girls and testes in boys