C. Most psychologists believe that prosocial behavior always contains an element of self sacrifice.
Yes, there are several glands that add fluids to the sperm as it passes through the vas deferens. The glands that add fluids are the seminal vesicles, bulburourethal gland, and the prostate gland. The glands add the fluids that make semen.
According to the studies of human anatomy
Your primary concern should be their safety. :)
