State tax filing

It apears that my non calendar year tax return problem may be the way I filled out the insurance question on Mass. taxes. However, I am not sure how to correct this. I have Medicare A & B and I also have Tufts Preferred Medicare HMO.  I have tried just checking Medicare and also tried checking that and including Tufts. Both ways say iI have a non calencar year tax return. Boy am I confused. The only error that comes up is on this section.