Both statements are true. Both statements are false. The first statement is true, the second statement is false. The first statement is false, the second statement is true. Herpesviruses have not been linked to cancer in humans.
Adenoviruses encode viral proteins which bind to cellular tumor suppressor proteins.
Cis acting retroviruses can transform cells in culture. Cis acting retroviruses cannot cause tumors in animals. The Ebola and Marburg viruses are members of the Flaviviridae. Rabies has a very broad host range. Rabies can occur in a paralytic form.