Which of the following is true about international human rights standards as tools for advocacy? Select the best answer. a) Outside of the 1951 Convention Relating to the Status of Refugees, international law has had very little influence on Canada's immigration law. b) International law places many restrictions on who states may admit and expel from their territories. c) Canadian courts have often held that they are bound by the views of international treaty bodies. d) Canada may never deport foreign nationals who face a risk of torture in their country of origin