Which of these is most likely to belong to a frame narrative?

A. Jake had one tragic flaw, which is that he had no flaws.
B. "Take me to 411 First Avenue, and fast!" I sat back and spilled me coffee as the driver stomped on the accelerator.
C. This reminds me of a tale of horror told to me by a traveler I met in the Austrian Alps. I will repeat it for you now.
D. We didn't have crackers, but we always had enough cheese. What was the point?

Question

Which of these is most likely to belong to a frame narrative?

A. Jake had one tragic flaw, which is that he had no flaws. 
B. "Take me to 411 First Avenue, and fast!" I sat back and spilled me coffee as the driver stomped on the accelerator. 
C. This reminds me of a tale of horror told to me by a traveler I met in the Austrian Alps. I will repeat it for you now. 
D. We didn't have crackers, but we always had enough cheese. What was the point?