What Does Contemporary Research Say About Freud's Theory of Latency

What does contemporary research say about Freud's theory of latency?

A) Modern research shows that this period occurs during approximately the second year of life.
B) Modern research shows that this period immediately follows the oral stage of psychosexual development.
C) Modern research shows that children repress their sexual curiosity during this period.
D) Modern research shows that children continue to engage in behavior with sexual components during this perioD.