If you made more than $4050, were 21 and not a full time student, then you are not eligible to be claimed as a dependent.
You were 19 or over at the end of the year and not a full time student so are disqualified due to age from being a qualifying child.
You made more than $4050, so you are disqualified to be a qualifying relative.
https://www.irs.gov/publications/p501/ar02.html#en_US_2016_publink1000220868
