Correct, you would answer Yes to the question "Did dependent make $4,300 or more in 2021?"
For the 1095-A the dependent will have to report his percentage of the 1095-A on his return or the IRS will reject his return.
As for the information on the dependent, simply answer the questions for the dependent, and when you come to the question "Did (dependents name) paid for more than half their living expenses?" answer Yes. This will remove the dependent for the current tax year. Next year the dependent will still be listed, and you can claim them, if eligible to be a dependent.
