N400. Part 11, question 7a. need help with question

[dana8 0]

my sister is completing her N400 form and we're unsure how to answer question 7a of Part 11.

she's a dependent, hasn't worked since she's been a permanent resident. no income, no job, so she hasn't filed a return. our mother files for her on her taxes as dependent. she's 24, been going to college in that time.

how should she answer 7a of Part 11 (have you ever not filed a federal, state or local tax return since you became a permanent resident?). Should she yes and then write explanation and what explanation should she give and what supporting docs can she send along with her n400 form?

[Turbota 11]

Answered in the other thread you asked the exact same question in