Deductions & credits

I still have not been able to correct the error message I get if I leave the Yes or No question blank as to whether another tax payer can claim me as a dependent.  Turbo Tax tells me I have to mark either Yes or No, and cannot leave it blank. This question is on the federal 1040 Personal Work Sheet, section II, question number 1.

 

Since I am 30 years of age, and no one can claim me as a dependent, if I mark No, Turbo Tax reduces the amount I should get back from federal from $1,357and instead, I owe $137.00. There is only one other place in the TT program where it asks if I can be a dependent, and I indicated No.