E. Sam was instantly attracted to Fuyumi’s dark hair, warm brown eyes, and petite build.
Explanation:
Physical attraction is the action of attracting something or someone, charmingly or seductively, from a set of characteristics (physical, emotional or psychological) that arouse interest or desire for something, someone. An example of this can be seen from letter E of the above question, where Fuymi's dark hair and warm eyes aroused a desire and delighted Sam who was attracted to her.
In the male reproductive system, bulbourethral glands secrete an alkaline fluid which neutralizes acidic condition of urine in the urethra and also neutralizes acidic condition in the vagina.
In the female reproductive system, bartholin gland, a small fluid filled sac that present inside opening of vagina. It secretes mucus which lubricates vagina.