Question

will medala an fan !
Today was my first time behind the wheel. My father was my instructor for the day, and he picked me up.
How could you rewrite sentence 2 to include a nonrestrictive element?

My father picked me up because he was my instructor for the day.

My father, my instructor for the day, picked me up.

My father who was my instructor for the day, picked me up.

My father, also my instructor picked me up.