Retirement tax questions

How much retirement does she get?  You can only claim her if she had less than $4,400 total income not counting SS.  If she is filing her own return that suggests she doesn't qualify as your dependent.  

 

Who can you claim
https://ttlc.intuit.com/community/credits-and-deductions/help/who-can-i-claim-as-my-dependent/01/267...