Statistics Canada Gives the Following Mortality Data for Canada in 2007

Multiple Choice

Statistics Canada gives the following mortality data for Canada in 2007.
Is it reasonable to conclude that cancer or accidents were the cause of approximately 33.8% of deaths in 2002?

A) No,because the percentages do not add up to 100%.
B) Yes,because these categories do not overlap.
C) Yes,because the percentages can always be added in relative frequency tables.
D) No,because the percentages in relative frequencies tables can never be added.
E) No,because these categories overlap.