Myxoma Virus,a Rabbit Poxvirus,produces a Viroceptor That Is a Homologue $\gamma$

Myxoma virus,a rabbit poxvirus,produces a viroceptor that is a homologue of the interferon- $\gamma$ receptor.What purpose does this serve the virus?

A) It sequesters the interferon- $\gamma$ .
B) It stimulates the host cells to divide.
C) It enhances the release of virus particles from the infected cell.
D) It increases virus replication.
E) It prevents the MHC-I protein from displaying viral peptides.