In a Certain Science Fiction Movie, One of the Main

Multiple Choice

In a certain science fiction movie, one of the main characters describes an alien planet that has an atmosphere composed of carbon monoxide and fluorine gases. Could such an atmosphere really exist?

A) Yes.
B) No, because fluorine would oxidize carbon monoxide to carbon dioxide.
C) No, because fluorine would reduce carbon monoxide to methane.
D) No, because carbon monoxide would oxidize fluorine to oxygen difluoride.
E) No, because carbon monoxide would reduce fluorine to hydrogen fluoride.