You would indicate that you had health insurance all year. You would also indicate that you had Obamacare/Marketplace insurance.
You only need to enter information for any period of time where you had Obamacare or Marketplace insurance. You will enter the information from Form 1095 A for this insurance. You should enter the information only for the months you were covered by an Obamacare or Marketplace insurance policy.
The 1095-B he received is for informational purposes only. You should keep with your tax papers. There is no information on the 1095 B that you will put into Turbo Tax.
Form 1095-B will be sent to you if your insurance provides what the Affordable Care Act calls "minimum essential coverage." It is your documentation that you were covered by insurance.
