Answer:
Both contain genetic material, in the form of DNA and/or RNA. Both of them can replicate, that is, produce more organisms similar to themselves. ... They require a host cell to carry out life processes, such as replication and carrying out genetic instructions, etc. Bacteria are relatively bigger in size than viruses.
neurons are specialized cells that generate and conduct electrical impulses throughout the body.
I think it is A because they can just destroy it but D is finding something natural to kill it off but it is GM so it wouldn't help so A
One of their ideas was cloning
Hope I helped! ( Smiles )