Schedule K-1, Form 1041

I am filing my mother's taxes. She is the beneficiary of the income from a trust located in West Virginia. 

She files her taxes as a GA resident.

 

In TurboTax, K-1 Trust section,

In line 14 it is Code Z which is  "other".

Under Income Detail it states "select the state and the amount of tax-exempt income interest reported...." 

 

I have the amount but am unsure whether this should be designated WV (trust location) or GA (her residence).

 

Any help is appreciated