Context: I was seated in 15D ( aisle ) and could use half of the seat next to me ( since I had to share it with the passanger at 15F ) for sleeping as comfortably as possible . We got dinner and breakfast , everything was decent . On this plane there is no entertainment at all ( no audio , video or games ) . Only crying babies brought a bit of excitement .

Question: What may be a plausible fact about my trip ?
Options:
0. I was travelling by air .
1. None of the above choices .
2. I was travelling by sea .
3. I was travelling by land .
Answer: 0