Sophia White is an American citizen who, until recently, lived her whole life in Seattle, Washington. On May 17, 2013, she received and signed an offer of employment with a Canadian employer, and immediately commenced employment by working remotely from her home in Seattle. On June 1, 2013, she received landed immigrant status in Canada and obtained an Ontario driver's license. On June 20, 2013, she moved into an apartment in Toronto along with her spouse and continued her work from her employer's Toronto office. Which of the following statements represents Sophia's Canadian tax status for the 2013 taxation year? 

A. She is a deemed resident of Canada for the entire year as she was in the country for more than 183 days in 2013. 

B. She is a non-resident of Canada from January 1, 2013, to May 16, 2013, after which she is a resident of Canada. 

C. She is a non-resident of Canada from January 1, 2013, to May 31, 2013, after which she is a resident of Canada. Taxation 

D. She is a non-resident of Canada from January 1, 2013, to June 19, 2013, after which she is a resident of Canada.