The following diagram refers to the female reproductive system of human. Identify $A$ to $F$

$A$ : Presence or absence of hymen is not a reliable indicator of virginity or sexual experience.
$R$ : It can be broken down by a sudden fall or jolt, insertion of a vaginal tampon, or active participation in some sports like horse riding.

Fallopian tube is the part of

Identify $X, Y$ and $Z$ from figure :

$Z-Y-X$

The changes that occurs in female at the onset of puberty are