A nurse is teaching a group of nursing students about viral hepatitis; the focus is on understanding the relationship between Hepatitis B virus (HBV) and Hepatitis D (HDV). Complete the following passage by dragging the correct terms into the blanks. Not all options will be used. Hepatitis D is a unique virus because it dropdown. It cannot replicate on its own and requires dropdownto reproduce. When a person is infected with both Hepatitis B and Hepatitis D as the same time. it is referred to as adropdown.