What is the most unforgettable moment in your life?

A: Buying my first Porsche, cruising on the highway with music playing.

B: At the nightclub, I ran into the school beauty who once rejected me.

C: Sending my son to kindergarten in Penang, and after returning to the country, my spoken English surpassed the international class teacher.

D: Earning my first million, celebrating all night at the nightclub.

E: My father lighting a cigarette, the first time I received my dad's approval.

F: ???