You only enter a 1095 A. You do not enter 1095-B or 1095-C anymore.
For 2019 it is now listed under Deductions instead of a separate tab.
To enter your Form 1095-A -
Federal Taxes (Personal using Home and Business)
Deductions and Credits
Scroll down to Medical
On Affordable Care Act (Form 1095-A), click the start or update button
