Do I need to select the box written, "A portion of these dividends is U.S. Government interest," if my robo-advisor used mutual bonds specifically (MUB)?

If yes, I am assuming you enter the amount listed in 'Box - Exempt-interest dividends" on the 1099-INT?  It then asks, "Which state are the tax-exempt dividends from?"  However, I have no idea which states the fund has bonds from.  Any assistance in this matter would be greatly appreciated.  Thank you!