State tax filing

I selected Washington on one of the questions.  See picture.  Was this incorrect?  I wasn't sure if this was asking about the states which the mutual fund invests in muni-bonds or the state that I lived in.  Maybe I should have picked "I earned exempt-interest dividends in more than one state" and picked "multiple states".  I didn't see it or understand it.  I've already submitted my tax return to the IRS.  But, not sure if matters since I live in WA state.