Which of the following is/are true

Options

A. B only
B. A only
C. A and B only
D. A and C only

Answer

B

Explanation

Biological warfare also known as germ warfare is the use of biological toxin or infectious agents to kill or incapacitate humans and crops.
Bioethics is the study of the ethical issues emerging from advances in biology and medicine.
Biopatent is a patent granted by the government to the inventor for biological entities and for products obtained from them.