Sure! If you would have persued the Bachelors, Masters, Doctoral Level, One or more diploma courses in your country (non-canadian ones), you are supposed to select the options accordingly.
Either
1) Single study program - (Bachelors/Diploma/Masters/Doctoral) whichever belongs to you!
Or
2) Multi study programs -
("Two or More Certificates/Diplomas")
However, if you are only one Non-Canadian Degree Holder and will persue another in Canada rather than doing it in your home country, you will no longer be able to choose the above Option No. 2 (Two or more...) , because you are left with only One Foreign Study Program. At that time you are required to select the options as:
1) "Bachelors/Masters/Doctoral - whatever you have done, previously"
and
2) "Your Canadian Study Course" as it will be asked to you, separately, for claiming the extra CRS points. That's all.