It would be D. because tapeworms tend to live in animals so if they are not cooked all the way it is possible for a human to get them.
This is how vaccines are used. You introduce the antibodies in a vaccine so the person builds up an immunity and never develops the disease
Answer:
Cow's Milk
Explanation:
Basically, this is because babies really cannot digest cow's milk as they do with formula or breast milk.
T cells attack antigens on foreign substances and B cells produce antibodies.