thank you buddy ![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Don't worry mate, "Two" and "Dual" same word. Your report clearly says both the degrees are 4 years equivalent and IRCC criteria for Dual degree also need to be 4 years degree.
You can certainly select Two or more degree. Good Luck