What if a shielded player refuse an ultimatum ? - Finally answered

The >!third season!<of >!Traitors Canada!< answered what happen when a shielded player is given an ultimatum.

- The shielded player is given a choice, not an ultimatum.

- If the shielded player refuse, they go back to sleep without knowing the identity of the lone traitor and the lone traitor can give an ultimatum to an other player.