If a taxpayer already filed his 2019 return and claimed his girlfriend as a dependent, Iknow the girlfriend wont qualify for the $1200.     My question is:  Can the taxpayer file an amended return and not claim girlfriend,   and then will the girlfriend get the stimulus based on her 2018 return???

The girlfriend filed a 2018 return with AGI $51000.00

And the grilfriend has  -0-  income for 2019