Final answer:
The two types of symbiotic relationships a virus can have in the body are parasitic, where the virus benefits at the host's expense, and commensal, where the virus benefits without significantly affecting the host.
Step-by-step explanation:
Symbiosis and the Types of Relationships Viruses Can Have in the Body
The question asks about the two types of relationships a virus can have in the body. These are broadly categorized under symbiotic relationships, which involve close and long-term biological interactions between two different biological organisms. The two main types of relationships that can be identified in the context of viruses and their interaction with the host body are parasitic and commensal relationships.
In a parasitic relationship, the virus benefits at the expense of the host, often causing disease or harm. Pathogens, which are a subset of parasites, not only harm the host but also cause diseases. On the other hand, in commensal relationships, the virus benefits without significantly affecting the host, which neither benefits nor is harmed significantly.
To recap, the two types of relationships that viruses can have with the host body are (b) Commensal and pathogenic, reflecting a scenario where the virus either lives without affecting the host (commensalism) or causes harm to the host (pathogenic). This correspond to choice 'd) Both b and c' of the provided answers as mutualistic (where both species benefit) isn't a typical relationship for viruses in the human body.