Which of the Following Is NOT a Reason Foreign Investors

Which of the following is NOT a reason foreign investors would want to purchase Canadian assets?  

A)  because the rate of return is higher in Canada than in many other countries 
B)  because they may wish to diversify their foreign portfolios 
C)  because Canada may be regarded as a relatively safer place for foreigners to make investments 
D)  because governments of most other industrialized countries actively discourage foreign investment