Seminal plasma, the fluid part of semen, is contributed by
I. Seminal vesicle                               
II. Prostate
III. Urethra                                       
Iv. Bulbourethral gland

1. I and II

2. I,II and IV

3. II, III and IV

4.  I and IV

Which one of the following is not a male accessory gland?

1. Seminal vesicle

2. Ampulla

3. Prostate

4. Bulbourethral gland