The Easiest Way to Prevent Taenia Infection in Humans Is

The easiest way to prevent Taenia infection in humans is to

A) vaccinate cows and pigs.
B) vaccinate humans who are in contact with cows and pigs.
C) spray pastures and grazing lands with toxins that kill the parasite.
D) thoroughly cook or freeze meat.
E) identify patients with cysticerci in their muscles.